LPSAFEARRAY_UserSize64

// OLEAUT32.dll
#include <windows.h>

DWORD LPSAFEARRAY_UserSize64(
    DWORD* param0,
    DWORD param1,
    SAFEARRAY** param2
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function LPSAFEARRAY_UserSize64(
    ByRef param0 As UInteger,   ' DWORD*
    param1 As UInteger,   ' DWORD
    param2 As IntPtr   ' SAFEARRAY**
) As UInteger
End Function

' param0 : DWORD*
' param1 : DWORD
' param2 : SAFEARRAY**
Declare PtrSafe Function LPSAFEARRAY_UserSize64 Lib "oleaut32" ( _
    ByRef param0 As Long, _
    ByVal param1 As Long, _
    ByVal param2 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

LPSAFEARRAY_UserSize64 = ctypes.windll.oleaut32.LPSAFEARRAY_UserSize64
LPSAFEARRAY_UserSize64.restype = wintypes.DWORD
LPSAFEARRAY_UserSize64.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # param0 : DWORD*
    wintypes.DWORD,  # param1 : DWORD
    ctypes.c_void_p,  # param2 : SAFEARRAY**
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
LPSAFEARRAY_UserSize64 = Fiddle::Function.new(
  lib['LPSAFEARRAY_UserSize64'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : DWORD*
    -Fiddle::TYPE_INT,  # param1 : DWORD
    Fiddle::TYPE_VOIDP,  # param2 : SAFEARRAY**
  ],
  -Fiddle::TYPE_INT)

#[link(name = "oleaut32")]
extern "system" {
    fn LPSAFEARRAY_UserSize64(
        param0: *mut u32,  // DWORD*
        param1: u32,  // DWORD
        param2: *mut *mut SAFEARRAY  // SAFEARRAY**
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern uint LPSAFEARRAY_UserSize64(ref uint param0, uint param1, IntPtr param2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_LPSAFEARRAY_UserSize64' -Namespace Win32 -PassThru
# $api::LPSAFEARRAY_UserSize64(param0, param1, param2)

#uselib "OLEAUT32.dll"
#func global LPSAFEARRAY_UserSize64 "LPSAFEARRAY_UserSize64" sptr, sptr, sptr
; LPSAFEARRAY_UserSize64 varptr(param0), param1, varptr(param2)   ; 戻り値は stat
; param0 : DWORD* -> "sptr"
; param1 : DWORD -> "sptr"
; param2 : SAFEARRAY** -> "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 (
	oleaut32 = windows.NewLazySystemDLL("OLEAUT32.dll")
	procLPSAFEARRAY_UserSize64 = oleaut32.NewProc("LPSAFEARRAY_UserSize64")
)

// param0 (DWORD*), param1 (DWORD), param2 (SAFEARRAY**)
r1, _, err := procLPSAFEARRAY_UserSize64.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function LPSAFEARRAY_UserSize64(
  param0: Pointer;   // DWORD*
  param1: DWORD;   // DWORD
  param2: Pointer   // SAFEARRAY**
): DWORD; stdcall;
  external 'OLEAUT32.dll' name 'LPSAFEARRAY_UserSize64';

result := DllCall("OLEAUT32\LPSAFEARRAY_UserSize64"
    , "Ptr", param0   ; DWORD*
    , "UInt", param1   ; DWORD
    , "Ptr", param2   ; SAFEARRAY**
    , "UInt")   ; return: DWORD

●LPSAFEARRAY_UserSize64(param0, param1, param2) = DLL("OLEAUT32.dll", "dword LPSAFEARRAY_UserSize64(void*, dword, void*)")
# 呼び出し: LPSAFEARRAY_UserSize64(param0, param1, param2)
# param0 : DWORD* -> "void*"
# param1 : DWORD -> "dword"
# param2 : SAFEARRAY** -> "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 "oleaut32" fn LPSAFEARRAY_UserSize64(
    param0: [*c]u32, // DWORD*
    param1: u32, // DWORD
    param2: [*c][*c]SAFEARRAY // SAFEARRAY**
) callconv(std.os.windows.WINAPI) u32;

proc LPSAFEARRAY_UserSize64(
    param0: ptr uint32,  # DWORD*
    param1: uint32,  # DWORD
    param2: ptr SAFEARRAY  # SAFEARRAY**
): uint32 {.importc: "LPSAFEARRAY_UserSize64", stdcall, dynlib: "OLEAUT32.dll".}

pragma(lib, "oleaut32");
extern(Windows)
uint LPSAFEARRAY_UserSize64(
    uint* param0,   // DWORD*
    uint param1,   // DWORD
    SAFEARRAY** param2   // SAFEARRAY**
);

ccall((:LPSAFEARRAY_UserSize64, "OLEAUT32.dll"), stdcall, UInt32,
      (Ptr{UInt32}, UInt32, Ptr{SAFEARRAY}),
      param0, param1, param2)
# param0 : DWORD* -> Ptr{UInt32}
# param1 : DWORD -> UInt32
# param2 : SAFEARRAY** -> Ptr{SAFEARRAY}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t LPSAFEARRAY_UserSize64(
    uint32_t* param0,
    uint32_t param1,
    void* param2);
]]
local oleaut32 = ffi.load("oleaut32")
-- oleaut32.LPSAFEARRAY_UserSize64(param0, param1, param2)
-- param0 : DWORD*
-- param1 : DWORD
-- param2 : SAFEARRAY**
-- 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('OLEAUT32.dll');
const LPSAFEARRAY_UserSize64 = lib.func('__stdcall', 'LPSAFEARRAY_UserSize64', 'uint32_t', ['uint32_t *', 'uint32_t', 'void *']);
// LPSAFEARRAY_UserSize64(param0, param1, param2)
// param0 : DWORD* -> 'uint32_t *'
// param1 : DWORD -> 'uint32_t'
// param2 : SAFEARRAY** -> '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("OLEAUT32.dll", {
  LPSAFEARRAY_UserSize64: { parameters: ["pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.LPSAFEARRAY_UserSize64(param0, param1, param2)
// param0 : DWORD* -> "pointer"
// param1 : DWORD -> "u32"
// param2 : SAFEARRAY** -> "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
uint32_t LPSAFEARRAY_UserSize64(
    uint32_t* param0,
    uint32_t param1,
    void* param2);
C, "OLEAUT32.dll");
// $ffi->LPSAFEARRAY_UserSize64(param0, param1, param2);
// param0 : DWORD*
// param1 : DWORD
// param2 : SAFEARRAY**
// 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 Oleaut32 extends StdCallLibrary {
    Oleaut32 INSTANCE = Native.load("oleaut32", Oleaut32.class);
    int LPSAFEARRAY_UserSize64(
        IntByReference param0,   // DWORD*
        int param1,   // DWORD
        Pointer param2   // SAFEARRAY**
    );
}

@[Link("oleaut32")]
lib LibOLEAUT32
  fun LPSAFEARRAY_UserSize64 = LPSAFEARRAY_UserSize64(
    param0 : UInt32*,   # DWORD*
    param1 : UInt32,   # DWORD
    param2 : SAFEARRAY**   # SAFEARRAY**
  ) : UInt32
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 LPSAFEARRAY_UserSize64Native = Uint32 Function(Pointer<Uint32>, Uint32, Pointer<Void>);
typedef LPSAFEARRAY_UserSize64Dart = int Function(Pointer<Uint32>, int, Pointer<Void>);
final LPSAFEARRAY_UserSize64 = DynamicLibrary.open('OLEAUT32.dll')
    .lookupFunction<LPSAFEARRAY_UserSize64Native, LPSAFEARRAY_UserSize64Dart>('LPSAFEARRAY_UserSize64');
// param0 : DWORD* -> Pointer<Uint32>
// param1 : DWORD -> Uint32
// param2 : SAFEARRAY** -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function LPSAFEARRAY_UserSize64(
  param0: Pointer;   // DWORD*
  param1: DWORD;   // DWORD
  param2: Pointer   // SAFEARRAY**
): DWORD; stdcall;
  external 'OLEAUT32.dll' name 'LPSAFEARRAY_UserSize64';

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

foreign import stdcall safe "LPSAFEARRAY_UserSize64"
  c_LPSAFEARRAY_UserSize64 :: Ptr Word32 -> Word32 -> Ptr () -> IO Word32
-- param0 : DWORD* -> Ptr Word32
-- param1 : DWORD -> Word32
-- param2 : SAFEARRAY** -> 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 lpsafearray_usersize64 =
  foreign "LPSAFEARRAY_UserSize64"
    ((ptr uint32_t) @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* param0 : DWORD* -> (ptr uint32_t) *)
(* param1 : DWORD -> uint32_t *)
(* param2 : SAFEARRAY** -> (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 oleaut32 (t "OLEAUT32.dll"))
(cffi:use-foreign-library oleaut32)

(cffi:defcfun ("LPSAFEARRAY_UserSize64" lpsafearray-user-size64 :convention :stdcall) :uint32
  (param0 :pointer)   ; DWORD*
  (param1 :uint32)   ; DWORD
  (param2 :pointer))   ; SAFEARRAY**
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $LPSAFEARRAY_UserSize64 = Win32::API::More->new('OLEAUT32',
    'DWORD LPSAFEARRAY_UserSize64(LPVOID param0, DWORD param1, LPVOID param2)');
# my $ret = $LPSAFEARRAY_UserSize64->Call($param0, $param1, $param2);
# param0 : DWORD* -> LPVOID
# param1 : DWORD -> DWORD
# param2 : SAFEARRAY** -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。