BSTR_UserMarshal64

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

BYTE* BSTR_UserMarshal64(
    DWORD* param0,
    BYTE* param1,
    LPWSTR* param2
);

<DllImport("OLEAUT32.dll", ExactSpelling:=True)>
Public Shared Function BSTR_UserMarshal64(
    ByRef param0 As UInteger,   ' DWORD*
    param1 As IntPtr,   ' BYTE* in/out
    param2 As IntPtr   ' LPWSTR*
) As IntPtr
End Function

' param0 : DWORD*
' param1 : BYTE* in/out
' param2 : LPWSTR*
Declare PtrSafe Function BSTR_UserMarshal64 Lib "oleaut32" ( _
    ByRef param0 As Long, _
    ByVal param1 As LongPtr, _
    ByVal param2 As LongPtr) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

BSTR_UserMarshal64 = ctypes.windll.oleaut32.BSTR_UserMarshal64
BSTR_UserMarshal64.restype = ctypes.c_void_p
BSTR_UserMarshal64.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # param0 : DWORD*
    ctypes.POINTER(ctypes.c_ubyte),  # param1 : BYTE* in/out
    ctypes.c_void_p,  # param2 : LPWSTR*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OLEAUT32.dll')
BSTR_UserMarshal64 = Fiddle::Function.new(
  lib['BSTR_UserMarshal64'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : DWORD*
    Fiddle::TYPE_VOIDP,  # param1 : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # param2 : LPWSTR*
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "oleaut32")]
extern "system" {
    fn BSTR_UserMarshal64(
        param0: *mut u32,  // DWORD*
        param1: *mut u8,  // BYTE* in/out
        param2: *mut *mut u16  // LPWSTR*
    ) -> *mut u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OLEAUT32.dll")]
public static extern IntPtr BSTR_UserMarshal64(ref uint param0, IntPtr param1, IntPtr param2);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OLEAUT32_BSTR_UserMarshal64' -Namespace Win32 -PassThru
# $api::BSTR_UserMarshal64(param0, param1, param2)

#uselib "OLEAUT32.dll"
#func global BSTR_UserMarshal64 "BSTR_UserMarshal64" sptr, sptr, sptr
; BSTR_UserMarshal64 varptr(param0), varptr(param1), varptr(param2)   ; 戻り値は stat
; param0 : DWORD* -> "sptr"
; param1 : BYTE* in/out -> "sptr"
; param2 : LPWSTR* -> "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")
	procBSTR_UserMarshal64 = oleaut32.NewProc("BSTR_UserMarshal64")
)

// param0 (DWORD*), param1 (BYTE* in/out), param2 (LPWSTR*)
r1, _, err := procBSTR_UserMarshal64.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BYTE*

function BSTR_UserMarshal64(
  param0: Pointer;   // DWORD*
  param1: Pointer;   // BYTE* in/out
  param2: PPWideChar   // LPWSTR*
): Pointer; stdcall;
  external 'OLEAUT32.dll' name 'BSTR_UserMarshal64';

result := DllCall("OLEAUT32\BSTR_UserMarshal64"
    , "Ptr", param0   ; DWORD*
    , "Ptr", param1   ; BYTE* in/out
    , "Ptr", param2   ; LPWSTR*
    , "Ptr")   ; return: BYTE*

●BSTR_UserMarshal64(param0, param1, param2) = DLL("OLEAUT32.dll", "void* BSTR_UserMarshal64(void*, void*, void*)")
# 呼び出し: BSTR_UserMarshal64(param0, param1, param2)
# param0 : DWORD* -> "void*"
# param1 : BYTE* in/out -> "void*"
# param2 : LPWSTR* -> "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 BSTR_UserMarshal64(
    param0: [*c]u32, // DWORD*
    param1: [*c]u8, // BYTE* in/out
    param2: [*c][*c]u16 // LPWSTR*
) callconv(std.os.windows.WINAPI) [*c]u8;

proc BSTR_UserMarshal64(
    param0: ptr uint32,  # DWORD*
    param1: ptr uint8,  # BYTE* in/out
    param2: ptr WideCString  # LPWSTR*
): ptr uint8 {.importc: "BSTR_UserMarshal64", stdcall, dynlib: "OLEAUT32.dll".}

pragma(lib, "oleaut32");
extern(Windows)
ubyte* BSTR_UserMarshal64(
    uint* param0,   // DWORD*
    ubyte* param1,   // BYTE* in/out
    wchar** param2   // LPWSTR*
);

ccall((:BSTR_UserMarshal64, "OLEAUT32.dll"), stdcall, Ptr{UInt8},
      (Ptr{UInt32}, Ptr{UInt8}, Ptr{Ptr{UInt16}}),
      param0, param1, param2)
# param0 : DWORD* -> Ptr{UInt32}
# param1 : BYTE* in/out -> Ptr{UInt8}
# param2 : LPWSTR* -> Ptr{Ptr{UInt16}}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint8_t* BSTR_UserMarshal64(
    uint32_t* param0,
    uint8_t* param1,
    uint16_t** param2);
]]
local oleaut32 = ffi.load("oleaut32")
-- oleaut32.BSTR_UserMarshal64(param0, param1, param2)
-- param0 : DWORD*
-- param1 : BYTE* in/out
-- param2 : LPWSTR*
-- 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 BSTR_UserMarshal64 = lib.func('__stdcall', 'BSTR_UserMarshal64', 'uint8_t *', ['uint32_t *', 'uint8_t *', 'void *']);
// BSTR_UserMarshal64(param0, param1, param2)
// param0 : DWORD* -> 'uint32_t *'
// param1 : BYTE* in/out -> 'uint8_t *'
// param2 : LPWSTR* -> '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", {
  BSTR_UserMarshal64: { parameters: ["pointer", "pointer", "pointer"], result: "pointer" },
});
// lib.symbols.BSTR_UserMarshal64(param0, param1, param2)
// param0 : DWORD* -> "pointer"
// param1 : BYTE* in/out -> "pointer"
// param2 : LPWSTR* -> "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
uint8_t* BSTR_UserMarshal64(
    uint32_t* param0,
    uint8_t* param1,
    uint16_t** param2);
C, "OLEAUT32.dll");
// $ffi->BSTR_UserMarshal64(param0, param1, param2);
// param0 : DWORD*
// param1 : BYTE* in/out
// param2 : LPWSTR*
// 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);
    Pointer BSTR_UserMarshal64(
        IntByReference param0,   // DWORD*
        byte[] param1,   // BYTE* in/out
        PointerByReference param2   // LPWSTR*
    );
}

@[Link("oleaut32")]
lib LibOLEAUT32
  fun BSTR_UserMarshal64 = BSTR_UserMarshal64(
    param0 : UInt32*,   # DWORD*
    param1 : UInt8*,   # BYTE* in/out
    param2 : UInt16**   # LPWSTR*
  ) : UInt8*
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 BSTR_UserMarshal64Native = Pointer<Uint8> Function(Pointer<Uint32>, Pointer<Uint8>, Pointer<Pointer<Utf16>>);
typedef BSTR_UserMarshal64Dart = Pointer<Uint8> Function(Pointer<Uint32>, Pointer<Uint8>, Pointer<Pointer<Utf16>>);
final BSTR_UserMarshal64 = DynamicLibrary.open('OLEAUT32.dll')
    .lookupFunction<BSTR_UserMarshal64Native, BSTR_UserMarshal64Dart>('BSTR_UserMarshal64');
// param0 : DWORD* -> Pointer<Uint32>
// param1 : BYTE* in/out -> Pointer<Uint8>
// param2 : LPWSTR* -> Pointer<Pointer<Utf16>>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function BSTR_UserMarshal64(
  param0: Pointer;   // DWORD*
  param1: Pointer;   // BYTE* in/out
  param2: PPWideChar   // LPWSTR*
): Pointer; stdcall;
  external 'OLEAUT32.dll' name 'BSTR_UserMarshal64';

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

foreign import stdcall safe "BSTR_UserMarshal64"
  c_BSTR_UserMarshal64 :: Ptr Word32 -> Ptr Word8 -> Ptr CWString -> IO (Ptr Word8)
-- param0 : DWORD* -> Ptr Word32
-- param1 : BYTE* in/out -> Ptr Word8
-- param2 : LPWSTR* -> Ptr CWString
-- 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 bstr_usermarshal64 =
  foreign "BSTR_UserMarshal64"
    ((ptr uint32_t) @-> (ptr uint8_t) @-> (ptr (ptr uint16_t)) @-> returning (ptr uint8_t))
(* param0 : DWORD* -> (ptr uint32_t) *)
(* param1 : BYTE* in/out -> (ptr uint8_t) *)
(* param2 : LPWSTR* -> (ptr (ptr uint16_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 oleaut32 (t "OLEAUT32.dll"))
(cffi:use-foreign-library oleaut32)

(cffi:defcfun ("BSTR_UserMarshal64" bstr-user-marshal64 :convention :stdcall) :pointer
  (param0 :pointer)   ; DWORD*
  (param1 :pointer)   ; BYTE* in/out
  (param2 :pointer))   ; LPWSTR*
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $BSTR_UserMarshal64 = Win32::API::More->new('OLEAUT32',
    'LPVOID BSTR_UserMarshal64(LPVOID param0, LPVOID param1, LPVOID param2)');
# my $ret = $BSTR_UserMarshal64->Call($param0, $param1, $param2);
# param0 : DWORD* -> LPVOID
# param1 : BYTE* in/out -> LPVOID
# param2 : LPWSTR* -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。