FileSaveRestoreW

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

HRESULT FileSaveRestoreW(
    HWND hDlg,
    LPWSTR lpFileList,   // optional
    LPCWSTR lpDir,
    LPCWSTR lpBaseName,
    DWORD dwFlags
);

<DllImport("ADVPACK.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function FileSaveRestoreW(
    hDlg As IntPtr,   ' HWND
    <MarshalAs(UnmanagedType.LPWStr)> lpFileList As String,   ' LPWSTR optional
    <MarshalAs(UnmanagedType.LPWStr)> lpDir As String,   ' LPCWSTR
    <MarshalAs(UnmanagedType.LPWStr)> lpBaseName As String,   ' LPCWSTR
    dwFlags As UInteger   ' DWORD
) As Integer
End Function

' hDlg : HWND
' lpFileList : LPWSTR optional
' lpDir : LPCWSTR
' lpBaseName : LPCWSTR
' dwFlags : DWORD
Declare PtrSafe Function FileSaveRestoreW Lib "advpack" ( _
    ByVal hDlg As LongPtr, _
    ByVal lpFileList As LongPtr, _
    ByVal lpDir As LongPtr, _
    ByVal lpBaseName 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

FileSaveRestoreW = ctypes.windll.advpack.FileSaveRestoreW
FileSaveRestoreW.restype = ctypes.c_int
FileSaveRestoreW.argtypes = [
    wintypes.HANDLE,  # hDlg : HWND
    wintypes.LPCWSTR,  # lpFileList : LPWSTR optional
    wintypes.LPCWSTR,  # lpDir : LPCWSTR
    wintypes.LPCWSTR,  # lpBaseName : LPCWSTR
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVPACK.dll')
FileSaveRestoreW = Fiddle::Function.new(
  lib['FileSaveRestoreW'],
  [
    Fiddle::TYPE_VOIDP,  # hDlg : HWND
    Fiddle::TYPE_VOIDP,  # lpFileList : LPWSTR optional
    Fiddle::TYPE_VOIDP,  # lpDir : LPCWSTR
    Fiddle::TYPE_VOIDP,  # lpBaseName : LPCWSTR
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "advpack")]
extern "system" {
    fn FileSaveRestoreW(
        hDlg: *mut core::ffi::c_void,  // HWND
        lpFileList: *mut u16,  // LPWSTR optional
        lpDir: *const u16,  // LPCWSTR
        lpBaseName: *const u16,  // LPCWSTR
        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 FileSaveRestoreW(IntPtr hDlg, [MarshalAs(UnmanagedType.LPWStr)] string lpFileList, [MarshalAs(UnmanagedType.LPWStr)] string lpDir, [MarshalAs(UnmanagedType.LPWStr)] string lpBaseName, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVPACK_FileSaveRestoreW' -Namespace Win32 -PassThru
# $api::FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)

#uselib "ADVPACK.dll"
#func global FileSaveRestoreW "FileSaveRestoreW" wptr, wptr, wptr, wptr, wptr
; FileSaveRestoreW hDlg, lpFileList, lpDir, lpBaseName, dwFlags   ; 戻り値は stat
; hDlg : HWND -> "wptr"
; lpFileList : LPWSTR optional -> "wptr"
; lpDir : LPCWSTR -> "wptr"
; lpBaseName : LPCWSTR -> "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 FileSaveRestoreW "FileSaveRestoreW" sptr, wstr, wstr, wstr, int
; res = FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
; hDlg : HWND -> "sptr"
; lpFileList : LPWSTR optional -> "wstr"
; lpDir : LPCWSTR -> "wstr"
; lpBaseName : LPCWSTR -> "wstr"
; dwFlags : DWORD -> "int"

; HRESULT FileSaveRestoreW(HWND hDlg, LPWSTR lpFileList, LPCWSTR lpDir, LPCWSTR lpBaseName, DWORD dwFlags)
#uselib "ADVPACK.dll"
#cfunc global FileSaveRestoreW "FileSaveRestoreW" intptr, wstr, wstr, wstr, int
; res = FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
; hDlg : HWND -> "intptr"
; lpFileList : LPWSTR optional -> "wstr"
; lpDir : LPCWSTR -> "wstr"
; lpBaseName : LPCWSTR -> "wstr"
; dwFlags : DWORD -> "int"

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

var (
	advpack = windows.NewLazySystemDLL("ADVPACK.dll")
	procFileSaveRestoreW = advpack.NewProc("FileSaveRestoreW")
)

// hDlg (HWND), lpFileList (LPWSTR optional), lpDir (LPCWSTR), lpBaseName (LPCWSTR), dwFlags (DWORD)
r1, _, err := procFileSaveRestoreW.Call(
	uintptr(hDlg),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpFileList))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpDir))),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpBaseName))),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function FileSaveRestoreW(
  hDlg: THandle;   // HWND
  lpFileList: PWideChar;   // LPWSTR optional
  lpDir: PWideChar;   // LPCWSTR
  lpBaseName: PWideChar;   // LPCWSTR
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ADVPACK.dll' name 'FileSaveRestoreW';

result := DllCall("ADVPACK\FileSaveRestoreW"
    , "Ptr", hDlg   ; HWND
    , "WStr", lpFileList   ; LPWSTR optional
    , "WStr", lpDir   ; LPCWSTR
    , "WStr", lpBaseName   ; LPCWSTR
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT

●FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags) = DLL("ADVPACK.dll", "int FileSaveRestoreW(void*, char*, char*, char*, dword)")
# 呼び出し: FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
# hDlg : HWND -> "void*"
# lpFileList : LPWSTR optional -> "char*"
# lpDir : LPCWSTR -> "char*"
# lpBaseName : LPCWSTR -> "char*"
# 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。

const std = @import("std");

extern "advpack" fn FileSaveRestoreW(
    hDlg: ?*anyopaque, // HWND
    lpFileList: [*c]const u16, // LPWSTR optional
    lpDir: [*c]const u16, // LPCWSTR
    lpBaseName: [*c]const u16, // LPCWSTR
    dwFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
// Unicode(-W): UTF-16LE のヌル終端バッファ([*c]const u16)を渡す。

proc FileSaveRestoreW(
    hDlg: pointer,  # HWND
    lpFileList: WideCString,  # LPWSTR optional
    lpDir: WideCString,  # LPCWSTR
    lpBaseName: WideCString,  # LPCWSTR
    dwFlags: uint32  # DWORD
): int32 {.importc: "FileSaveRestoreW", stdcall, dynlib: "ADVPACK.dll".}
# Unicode(-W): WideCString は newWideCString("...") で生成。

pragma(lib, "advpack");
extern(Windows)
int FileSaveRestoreW(
    void* hDlg,   // HWND
    const(wchar)* lpFileList,   // LPWSTR optional
    const(wchar)* lpDir,   // LPCWSTR
    const(wchar)* lpBaseName,   // LPCWSTR
    uint dwFlags   // DWORD
);

ccall((:FileSaveRestoreW, "ADVPACK.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Cwstring, Cwstring, Cwstring, UInt32),
      hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
# hDlg : HWND -> Ptr{Cvoid}
# lpFileList : LPWSTR optional -> Cwstring
# lpDir : LPCWSTR -> Cwstring
# lpBaseName : LPCWSTR -> Cwstring
# dwFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
# Unicode(-W): Cwstring には transcode(UInt16, "...") 等で UTF-16 を渡す。

local ffi = require("ffi")
ffi.cdef[[
int32_t FileSaveRestoreW(
    void* hDlg,
    const uint16_t* lpFileList,
    const uint16_t* lpDir,
    const uint16_t* lpBaseName,
    uint32_t dwFlags);
]]
local advpack = ffi.load("advpack")
-- advpack.FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
-- hDlg : HWND
-- lpFileList : LPWSTR optional
-- lpDir : LPCWSTR
-- lpBaseName : LPCWSTR
-- dwFlags : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
-- Unicode(-W): uint16_t* には UTF-16LE のバッファ(ffi.new("uint16_t[?]", ...))を渡す。

const koffi = require('koffi');
const lib = koffi.load('ADVPACK.dll');
const FileSaveRestoreW = lib.func('__stdcall', 'FileSaveRestoreW', 'int32_t', ['void *', 'str16', 'str16', 'str16', 'uint32_t']);
// FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
// hDlg : HWND -> 'void *'
// lpFileList : LPWSTR optional -> 'str16'
// lpDir : LPCWSTR -> 'str16'
// lpBaseName : LPCWSTR -> 'str16'
// dwFlags : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("ADVPACK.dll", {
  FileSaveRestoreW: { parameters: ["pointer", "buffer", "buffer", "buffer", "u32"], result: "i32" },
});
// lib.symbols.FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags)
// hDlg : HWND -> "pointer"
// lpFileList : LPWSTR optional -> "buffer"
// lpDir : LPCWSTR -> "buffer"
// lpBaseName : LPCWSTR -> "buffer"
// dwFlags : DWORD -> "u32"
// 文字列は "buffer"。Unicode(-W) は new TextEncoder() ではなく UTF-16LE のバイト列(末尾に \x00\x00)を Uint8Array で渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t FileSaveRestoreW(
    void* hDlg,
    const uint16_t* lpFileList,
    const uint16_t* lpDir,
    const uint16_t* lpBaseName,
    uint32_t dwFlags);
C, "ADVPACK.dll");
// $ffi->FileSaveRestoreW(hDlg, lpFileList, lpDir, lpBaseName, dwFlags);
// hDlg : HWND
// lpFileList : LPWSTR optional
// lpDir : LPCWSTR
// lpBaseName : LPCWSTR
// dwFlags : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Advpack extends StdCallLibrary {
    Advpack INSTANCE = Native.load("advpack", Advpack.class, W32APIOptions.UNICODE_OPTIONS);
    int FileSaveRestoreW(
        Pointer hDlg,   // HWND
        WString lpFileList,   // LPWSTR optional
        WString lpDir,   // LPCWSTR
        WString lpBaseName,   // LPCWSTR
        int dwFlags   // DWORD
    );
}
// Unicode(-W): WString(入力)/char[](出力)で UTF-16 をマーシャリング。

@[Link("advpack")]
lib LibADVPACK
  fun FileSaveRestoreW = FileSaveRestoreW(
    hDlg : Void*,   # HWND
    lpFileList : UInt16*,   # LPWSTR optional
    lpDir : UInt16*,   # LPCWSTR
    lpBaseName : UInt16*,   # LPCWSTR
    dwFlags : UInt32   # DWORD
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef FileSaveRestoreWNative = Int32 Function(Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, Uint32);
typedef FileSaveRestoreWDart = int Function(Pointer<Void>, Pointer<Utf16>, Pointer<Utf16>, Pointer<Utf16>, int);
final FileSaveRestoreW = DynamicLibrary.open('ADVPACK.dll')
    .lookupFunction<FileSaveRestoreWNative, FileSaveRestoreWDart>('FileSaveRestoreW');
// hDlg : HWND -> Pointer<Void>
// lpFileList : LPWSTR optional -> Pointer<Utf16>
// lpDir : LPCWSTR -> Pointer<Utf16>
// lpBaseName : LPCWSTR -> Pointer<Utf16>
// dwFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function FileSaveRestoreW(
  hDlg: THandle;   // HWND
  lpFileList: PWideChar;   // LPWSTR optional
  lpDir: PWideChar;   // LPCWSTR
  lpBaseName: PWideChar;   // LPCWSTR
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ADVPACK.dll' name 'FileSaveRestoreW';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "FileSaveRestoreW"
  c_FileSaveRestoreW :: Ptr () -> CWString -> CWString -> CWString -> Word32 -> IO Int32
-- hDlg : HWND -> Ptr ()
-- lpFileList : LPWSTR optional -> CWString
-- lpDir : LPCWSTR -> CWString
-- lpBaseName : LPCWSTR -> CWString
-- dwFlags : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let filesaverestorew =
  foreign "FileSaveRestoreW"
    ((ptr void) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> (ptr uint16_t) @-> uint32_t @-> returning int32_t)
(* hDlg : HWND -> (ptr void) *)
(* lpFileList : LPWSTR optional -> (ptr uint16_t) *)
(* lpDir : LPCWSTR -> (ptr uint16_t) *)
(* lpBaseName : LPCWSTR -> (ptr uint16_t) *)
(* dwFlags : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library advpack (t "ADVPACK.dll"))
(cffi:use-foreign-library advpack)

(cffi:defcfun ("FileSaveRestoreW" file-save-restore-w :convention :stdcall) :int32
  (h-dlg :pointer)   ; HWND
  (lp-file-list (:string :encoding :utf-16le))   ; LPWSTR optional
  (lp-dir (:string :encoding :utf-16le))   ; LPCWSTR
  (lp-base-name (:string :encoding :utf-16le))   ; LPCWSTR
  (dw-flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $FileSaveRestoreW = Win32::API::More->new('ADVPACK',
    'int FileSaveRestoreW(HANDLE hDlg, LPCWSTR lpFileList, LPCWSTR lpDir, LPCWSTR lpBaseName, DWORD dwFlags)');
# my $ret = $FileSaveRestoreW->Call($hDlg, $lpFileList, $lpDir, $lpBaseName, $dwFlags);
# hDlg : HWND -> HANDLE
# lpFileList : LPWSTR optional -> LPCWSTR
# lpDir : LPCWSTR -> LPCWSTR
# lpBaseName : LPCWSTR -> LPCWSTR
# dwFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。
# Unicode(-W): LPCWSTR/LPWSTR は Win32::API が UTF-16 変換を行う。