AdsTypeToPropVariant

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

HRESULT AdsTypeToPropVariant(
    ADSVALUE* pAdsValues,
    DWORD dwNumValues,
    VARIANT* pVariant
);

<DllImport("ACTIVEDS.dll", ExactSpelling:=True)>
Public Shared Function AdsTypeToPropVariant(
    pAdsValues As IntPtr,   ' ADSVALUE* in/out
    dwNumValues As UInteger,   ' DWORD
    pVariant As IntPtr   ' VARIANT* in/out
) As Integer
End Function

' pAdsValues : ADSVALUE* in/out
' dwNumValues : DWORD
' pVariant : VARIANT* in/out
Declare PtrSafe Function AdsTypeToPropVariant Lib "activeds" ( _
    ByVal pAdsValues As LongPtr, _
    ByVal dwNumValues As Long, _
    ByVal pVariant 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

AdsTypeToPropVariant = ctypes.windll.activeds.AdsTypeToPropVariant
AdsTypeToPropVariant.restype = ctypes.c_int
AdsTypeToPropVariant.argtypes = [
    ctypes.c_void_p,  # pAdsValues : ADSVALUE* in/out
    wintypes.DWORD,  # dwNumValues : DWORD
    ctypes.c_void_p,  # pVariant : VARIANT* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ACTIVEDS.dll')
AdsTypeToPropVariant = Fiddle::Function.new(
  lib['AdsTypeToPropVariant'],
  [
    Fiddle::TYPE_VOIDP,  # pAdsValues : ADSVALUE* in/out
    -Fiddle::TYPE_INT,  # dwNumValues : DWORD
    Fiddle::TYPE_VOIDP,  # pVariant : VARIANT* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "activeds")]
extern "system" {
    fn AdsTypeToPropVariant(
        pAdsValues: *mut ADSVALUE,  // ADSVALUE* in/out
        dwNumValues: u32,  // DWORD
        pVariant: *mut VARIANT  // VARIANT* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ACTIVEDS.dll")]
public static extern int AdsTypeToPropVariant(IntPtr pAdsValues, uint dwNumValues, IntPtr pVariant);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ACTIVEDS_AdsTypeToPropVariant' -Namespace Win32 -PassThru
# $api::AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant)

#uselib "ACTIVEDS.dll"
#func global AdsTypeToPropVariant "AdsTypeToPropVariant" sptr, sptr, sptr
; AdsTypeToPropVariant varptr(pAdsValues), dwNumValues, varptr(pVariant)   ; 戻り値は stat
; pAdsValues : ADSVALUE* in/out -> "sptr"
; dwNumValues : DWORD -> "sptr"
; pVariant : 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")
	procAdsTypeToPropVariant = activeds.NewProc("AdsTypeToPropVariant")
)

// pAdsValues (ADSVALUE* in/out), dwNumValues (DWORD), pVariant (VARIANT* in/out)
r1, _, err := procAdsTypeToPropVariant.Call(
	uintptr(pAdsValues),
	uintptr(dwNumValues),
	uintptr(pVariant),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AdsTypeToPropVariant(
  pAdsValues: Pointer;   // ADSVALUE* in/out
  dwNumValues: DWORD;   // DWORD
  pVariant: Pointer   // VARIANT* in/out
): Integer; stdcall;
  external 'ACTIVEDS.dll' name 'AdsTypeToPropVariant';

result := DllCall("ACTIVEDS\AdsTypeToPropVariant"
    , "Ptr", pAdsValues   ; ADSVALUE* in/out
    , "UInt", dwNumValues   ; DWORD
    , "Ptr", pVariant   ; VARIANT* in/out
    , "Int")   ; return: HRESULT

●AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant) = DLL("ACTIVEDS.dll", "int AdsTypeToPropVariant(void*, dword, void*)")
# 呼び出し: AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant)
# pAdsValues : ADSVALUE* in/out -> "void*"
# dwNumValues : DWORD -> "dword"
# pVariant : 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 AdsTypeToPropVariant(
    pAdsValues: [*c]ADSVALUE, // ADSVALUE* in/out
    dwNumValues: u32, // DWORD
    pVariant: [*c]VARIANT // VARIANT* in/out
) callconv(std.os.windows.WINAPI) i32;

proc AdsTypeToPropVariant(
    pAdsValues: ptr ADSVALUE,  # ADSVALUE* in/out
    dwNumValues: uint32,  # DWORD
    pVariant: ptr VARIANT  # VARIANT* in/out
): int32 {.importc: "AdsTypeToPropVariant", stdcall, dynlib: "ACTIVEDS.dll".}

pragma(lib, "activeds");
extern(Windows)
int AdsTypeToPropVariant(
    ADSVALUE* pAdsValues,   // ADSVALUE* in/out
    uint dwNumValues,   // DWORD
    VARIANT* pVariant   // VARIANT* in/out
);

ccall((:AdsTypeToPropVariant, "ACTIVEDS.dll"), stdcall, Int32,
      (Ptr{ADSVALUE}, UInt32, Ptr{VARIANT}),
      pAdsValues, dwNumValues, pVariant)
# pAdsValues : ADSVALUE* in/out -> Ptr{ADSVALUE}
# dwNumValues : DWORD -> UInt32
# pVariant : 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 AdsTypeToPropVariant(
    void* pAdsValues,
    uint32_t dwNumValues,
    void* pVariant);
]]
local activeds = ffi.load("activeds")
-- activeds.AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant)
-- pAdsValues : ADSVALUE* in/out
-- dwNumValues : DWORD
-- pVariant : 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 AdsTypeToPropVariant = lib.func('__stdcall', 'AdsTypeToPropVariant', 'int32_t', ['void *', 'uint32_t', 'void *']);
// AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant)
// pAdsValues : ADSVALUE* in/out -> 'void *'
// dwNumValues : DWORD -> 'uint32_t'
// pVariant : 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", {
  AdsTypeToPropVariant: { parameters: ["pointer", "u32", "pointer"], result: "i32" },
});
// lib.symbols.AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant)
// pAdsValues : ADSVALUE* in/out -> "pointer"
// dwNumValues : DWORD -> "u32"
// pVariant : 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 AdsTypeToPropVariant(
    void* pAdsValues,
    uint32_t dwNumValues,
    void* pVariant);
C, "ACTIVEDS.dll");
// $ffi->AdsTypeToPropVariant(pAdsValues, dwNumValues, pVariant);
// pAdsValues : ADSVALUE* in/out
// dwNumValues : DWORD
// pVariant : 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 AdsTypeToPropVariant(
        Pointer pAdsValues,   // ADSVALUE* in/out
        int dwNumValues,   // DWORD
        Pointer pVariant   // VARIANT* in/out
    );
}

@[Link("activeds")]
lib LibACTIVEDS
  fun AdsTypeToPropVariant = AdsTypeToPropVariant(
    pAdsValues : ADSVALUE*,   # ADSVALUE* in/out
    dwNumValues : UInt32,   # DWORD
    pVariant : 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 AdsTypeToPropVariantNative = Int32 Function(Pointer<Void>, Uint32, Pointer<Void>);
typedef AdsTypeToPropVariantDart = int Function(Pointer<Void>, int, Pointer<Void>);
final AdsTypeToPropVariant = DynamicLibrary.open('ACTIVEDS.dll')
    .lookupFunction<AdsTypeToPropVariantNative, AdsTypeToPropVariantDart>('AdsTypeToPropVariant');
// pAdsValues : ADSVALUE* in/out -> Pointer<Void>
// dwNumValues : DWORD -> Uint32
// pVariant : VARIANT* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function AdsTypeToPropVariant(
  pAdsValues: Pointer;   // ADSVALUE* in/out
  dwNumValues: DWORD;   // DWORD
  pVariant: Pointer   // VARIANT* in/out
): Integer; stdcall;
  external 'ACTIVEDS.dll' name 'AdsTypeToPropVariant';

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

foreign import stdcall safe "AdsTypeToPropVariant"
  c_AdsTypeToPropVariant :: Ptr () -> Word32 -> Ptr () -> IO Int32
-- pAdsValues : ADSVALUE* in/out -> Ptr ()
-- dwNumValues : DWORD -> Word32
-- pVariant : 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 adstypetopropvariant =
  foreign "AdsTypeToPropVariant"
    ((ptr void) @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pAdsValues : ADSVALUE* in/out -> (ptr void) *)
(* dwNumValues : DWORD -> uint32_t *)
(* pVariant : 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 ("AdsTypeToPropVariant" ads-type-to-prop-variant :convention :stdcall) :int32
  (p-ads-values :pointer)   ; ADSVALUE* in/out
  (dw-num-values :uint32)   ; DWORD
  (p-variant :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 $AdsTypeToPropVariant = Win32::API::More->new('ACTIVEDS',
    'int AdsTypeToPropVariant(LPVOID pAdsValues, DWORD dwNumValues, LPVOID pVariant)');
# my $ret = $AdsTypeToPropVariant->Call($pAdsValues, $dwNumValues, $pVariant);
# pAdsValues : ADSVALUE* in/out -> LPVOID
# dwNumValues : DWORD -> DWORD
# pVariant : 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。