ADsBuildVarArrayStr

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

HRESULT ADsBuildVarArrayStr(
    LPWSTR* lppPathNames,
    DWORD dwPathNames,
    VARIANT* pVar
);

<DllImport("ACTIVEDS.dll", ExactSpelling:=True)>
Public Shared Function ADsBuildVarArrayStr(
    lppPathNames As IntPtr,   ' LPWSTR*
    dwPathNames As UInteger,   ' DWORD
    pVar As IntPtr   ' VARIANT* in/out
) As Integer
End Function

' lppPathNames : LPWSTR*
' dwPathNames : DWORD
' pVar : VARIANT* in/out
Declare PtrSafe Function ADsBuildVarArrayStr Lib "activeds" ( _
    ByVal lppPathNames As LongPtr, _
    ByVal dwPathNames As Long, _
    ByVal pVar As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ADsBuildVarArrayStr = ctypes.windll.activeds.ADsBuildVarArrayStr
ADsBuildVarArrayStr.restype = ctypes.c_int
ADsBuildVarArrayStr.argtypes = [
    ctypes.c_void_p,  # lppPathNames : LPWSTR*
    wintypes.DWORD,  # dwPathNames : DWORD
    ctypes.c_void_p,  # pVar : VARIANT* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ACTIVEDS.dll')
ADsBuildVarArrayStr = Fiddle::Function.new(
  lib['ADsBuildVarArrayStr'],
  [
    Fiddle::TYPE_VOIDP,  # lppPathNames : LPWSTR*
    -Fiddle::TYPE_INT,  # dwPathNames : DWORD
    Fiddle::TYPE_VOIDP,  # pVar : VARIANT* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "activeds")]
extern "system" {
    fn ADsBuildVarArrayStr(
        lppPathNames: *mut *mut u16,  // LPWSTR*
        dwPathNames: u32,  // DWORD
        pVar: *mut VARIANT  // VARIANT* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ACTIVEDS.dll")]
public static extern int ADsBuildVarArrayStr(IntPtr lppPathNames, uint dwPathNames, IntPtr pVar);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ACTIVEDS_ADsBuildVarArrayStr' -Namespace Win32 -PassThru
# $api::ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar)

#uselib "ACTIVEDS.dll"
#func global ADsBuildVarArrayStr "ADsBuildVarArrayStr" sptr, sptr, sptr
; ADsBuildVarArrayStr varptr(lppPathNames), dwPathNames, varptr(pVar)   ; 戻り値は stat
; lppPathNames : LPWSTR* -> "sptr"
; dwPathNames : DWORD -> "sptr"
; pVar : VARIANT* in/out -> "sptr"
; ※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。

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

var (
	activeds = windows.NewLazySystemDLL("ACTIVEDS.dll")
	procADsBuildVarArrayStr = activeds.NewProc("ADsBuildVarArrayStr")
)

// lppPathNames (LPWSTR*), dwPathNames (DWORD), pVar (VARIANT* in/out)
r1, _, err := procADsBuildVarArrayStr.Call(
	uintptr(lppPathNames),
	uintptr(dwPathNames),
	uintptr(pVar),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ADsBuildVarArrayStr(
  lppPathNames: PPWideChar;   // LPWSTR*
  dwPathNames: DWORD;   // DWORD
  pVar: Pointer   // VARIANT* in/out
): Integer; stdcall;
  external 'ACTIVEDS.dll' name 'ADsBuildVarArrayStr';

result := DllCall("ACTIVEDS\ADsBuildVarArrayStr"
    , "Ptr", lppPathNames   ; LPWSTR*
    , "UInt", dwPathNames   ; DWORD
    , "Ptr", pVar   ; VARIANT* in/out
    , "Int")   ; return: HRESULT

●ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar) = DLL("ACTIVEDS.dll", "int ADsBuildVarArrayStr(void*, dword, void*)")
# 呼び出し: ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar)
# lppPathNames : LPWSTR* -> "void*"
# dwPathNames : DWORD -> "dword"
# pVar : VARIANT* in/out -> "void*"
# 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)。

const std = @import("std");

extern "activeds" fn ADsBuildVarArrayStr(
    lppPathNames: [*c][*c]u16, // LPWSTR*
    dwPathNames: u32, // DWORD
    pVar: [*c]VARIANT // VARIANT* in/out
) callconv(std.os.windows.WINAPI) i32;

proc ADsBuildVarArrayStr(
    lppPathNames: ptr WideCString,  # LPWSTR*
    dwPathNames: uint32,  # DWORD
    pVar: ptr VARIANT  # VARIANT* in/out
): int32 {.importc: "ADsBuildVarArrayStr", stdcall, dynlib: "ACTIVEDS.dll".}

pragma(lib, "activeds");
extern(Windows)
int ADsBuildVarArrayStr(
    wchar** lppPathNames,   // LPWSTR*
    uint dwPathNames,   // DWORD
    VARIANT* pVar   // VARIANT* in/out
);

ccall((:ADsBuildVarArrayStr, "ACTIVEDS.dll"), stdcall, Int32,
      (Ptr{Ptr{UInt16}}, UInt32, Ptr{VARIANT}),
      lppPathNames, dwPathNames, pVar)
# lppPathNames : LPWSTR* -> Ptr{Ptr{UInt16}}
# dwPathNames : DWORD -> UInt32
# pVar : VARIANT* in/out -> Ptr{VARIANT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t ADsBuildVarArrayStr(
    uint16_t** lppPathNames,
    uint32_t dwPathNames,
    void* pVar);
]]
local activeds = ffi.load("activeds")
-- activeds.ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar)
-- lppPathNames : LPWSTR*
-- dwPathNames : DWORD
-- pVar : VARIANT* in/out
-- 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。

const koffi = require('koffi');
const lib = koffi.load('ACTIVEDS.dll');
const ADsBuildVarArrayStr = lib.func('__stdcall', 'ADsBuildVarArrayStr', 'int32_t', ['void *', 'uint32_t', 'void *']);
// ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar)
// lppPathNames : LPWSTR* -> 'void *'
// dwPathNames : DWORD -> 'uint32_t'
// pVar : VARIANT* in/out -> 'void *'
// 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("ACTIVEDS.dll", {
  ADsBuildVarArrayStr: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar)
// lppPathNames : LPWSTR* -> "pointer"
// dwPathNames : DWORD -> "u32"
// pVar : VARIANT* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t ADsBuildVarArrayStr(
    uint16_t** lppPathNames,
    uint32_t dwPathNames,
    void* pVar);
C, "ACTIVEDS.dll");
// $ffi->ADsBuildVarArrayStr(lppPathNames, dwPathNames, pVar);
// lppPathNames : LPWSTR*
// dwPathNames : DWORD
// pVar : VARIANT* in/out
// 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 Activeds extends StdCallLibrary {
    Activeds INSTANCE = Native.load("activeds", Activeds.class);
    int ADsBuildVarArrayStr(
        PointerByReference lppPathNames,   // LPWSTR*
        int dwPathNames,   // DWORD
        Pointer pVar   // VARIANT* in/out
    );
}

@[Link("activeds")]
lib LibACTIVEDS
  fun ADsBuildVarArrayStr = ADsBuildVarArrayStr(
    lppPathNames : UInt16**,   # LPWSTR*
    dwPathNames : UInt32,   # DWORD
    pVar : VARIANT*   # VARIANT* in/out
  ) : 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 ADsBuildVarArrayStrNative = Int32 Function(Pointer<Pointer<Utf16>>, Uint32, Pointer<Void>);
typedef ADsBuildVarArrayStrDart = int Function(Pointer<Pointer<Utf16>>, int, Pointer<Void>);
final ADsBuildVarArrayStr = DynamicLibrary.open('ACTIVEDS.dll')
    .lookupFunction<ADsBuildVarArrayStrNative, ADsBuildVarArrayStrDart>('ADsBuildVarArrayStr');
// lppPathNames : LPWSTR* -> Pointer<Pointer<Utf16>>
// dwPathNames : DWORD -> Uint32
// pVar : VARIANT* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ADsBuildVarArrayStr(
  lppPathNames: PPWideChar;   // LPWSTR*
  dwPathNames: DWORD;   // DWORD
  pVar: Pointer   // VARIANT* in/out
): Integer; stdcall;
  external 'ACTIVEDS.dll' name 'ADsBuildVarArrayStr';

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

foreign import stdcall safe "ADsBuildVarArrayStr"
  c_ADsBuildVarArrayStr :: Ptr CWString -> Word32 -> Ptr () -> IO Int32
-- lppPathNames : LPWSTR* -> Ptr CWString
-- dwPathNames : DWORD -> Word32
-- pVar : VARIANT* in/out -> Ptr ()
-- 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 adsbuildvararraystr =
  foreign "ADsBuildVarArrayStr"
    ((ptr (ptr uint16_t)) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* lppPathNames : LPWSTR* -> (ptr (ptr uint16_t)) *)
(* dwPathNames : DWORD -> uint32_t *)
(* pVar : VARIANT* in/out -> (ptr void) *)
(* 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 activeds (t "ACTIVEDS.dll"))
(cffi:use-foreign-library activeds)

(cffi:defcfun ("ADsBuildVarArrayStr" ads-build-var-array-str :convention :stdcall) :int32
  (lpp-path-names :pointer)   ; LPWSTR*
  (dw-path-names :uint32)   ; DWORD
  (p-var :pointer))   ; VARIANT* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ADsBuildVarArrayStr = Win32::API::More->new('ACTIVEDS',
    'int ADsBuildVarArrayStr(LPVOID lppPathNames, DWORD dwPathNames, LPVOID pVar)');
# my $ret = $ADsBuildVarArrayStr->Call($lppPathNames, $dwPathNames, $pVar);
# lppPathNames : LPWSTR* -> LPVOID
# dwPathNames : DWORD -> DWORD
# pVar : VARIANT* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。