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RawSCSIVirtualDisk
関数仮想ディスクに対し生のSCSIコマンドを発行する。
シグネチャ
// VirtDisk.dll
#include <windows.h>
WIN32_ERROR RawSCSIVirtualDisk(
HANDLE VirtualDiskHandle,
const RAW_SCSI_VIRTUAL_DISK_PARAMETERS* Parameters,
RAW_SCSI_VIRTUAL_DISK_FLAG Flags,
RAW_SCSI_VIRTUAL_DISK_RESPONSE* Response
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| VirtualDiskHandle | HANDLE | in | SCSIコマンドを送る対象の仮想ディスクのハンドル。 |
| Parameters | RAW_SCSI_VIRTUAL_DISK_PARAMETERS* | in | 送信するSCSI CDB等を格納したRAW_SCSI_VIRTUAL_DISK_PARAMETERS構造体へのポインタ。 |
| Flags | RAW_SCSI_VIRTUAL_DISK_FLAG | in | 送信動作を制御するRAW_SCSI_VIRTUAL_DISK_FLAGのビットフラグ。通常はNONEを指定する。 |
| Response | RAW_SCSI_VIRTUAL_DISK_RESPONSE* | out | SCSI実行結果を受け取るRAW_SCSI_VIRTUAL_DISK_RESPONSE構造体へのポインタ。ステータスや転送長が返る。 |
戻り値の型: WIN32_ERROR
各言語での呼び出し定義
// VirtDisk.dll
#include <windows.h>
WIN32_ERROR RawSCSIVirtualDisk(
HANDLE VirtualDiskHandle,
const RAW_SCSI_VIRTUAL_DISK_PARAMETERS* Parameters,
RAW_SCSI_VIRTUAL_DISK_FLAG Flags,
RAW_SCSI_VIRTUAL_DISK_RESPONSE* Response
);[DllImport("VirtDisk.dll", ExactSpelling = true)]
static extern uint RawSCSIVirtualDisk(
IntPtr VirtualDiskHandle, // HANDLE
IntPtr Parameters, // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
int Flags, // RAW_SCSI_VIRTUAL_DISK_FLAG
IntPtr Response // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
);<DllImport("VirtDisk.dll", ExactSpelling:=True)>
Public Shared Function RawSCSIVirtualDisk(
VirtualDiskHandle As IntPtr, ' HANDLE
Parameters As IntPtr, ' RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags As Integer, ' RAW_SCSI_VIRTUAL_DISK_FLAG
Response As IntPtr ' RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
) As UInteger
End Function' VirtualDiskHandle : HANDLE
' Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
' Flags : RAW_SCSI_VIRTUAL_DISK_FLAG
' Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
Declare PtrSafe Function RawSCSIVirtualDisk Lib "virtdisk" ( _
ByVal VirtualDiskHandle As LongPtr, _
ByVal Parameters As LongPtr, _
ByVal Flags As Long, _
ByVal Response 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
RawSCSIVirtualDisk = ctypes.windll.virtdisk.RawSCSIVirtualDisk
RawSCSIVirtualDisk.restype = wintypes.DWORD
RawSCSIVirtualDisk.argtypes = [
wintypes.HANDLE, # VirtualDiskHandle : HANDLE
ctypes.c_void_p, # Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
ctypes.c_int, # Flags : RAW_SCSI_VIRTUAL_DISK_FLAG
ctypes.c_void_p, # Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('VirtDisk.dll')
RawSCSIVirtualDisk = Fiddle::Function.new(
lib['RawSCSIVirtualDisk'],
[
Fiddle::TYPE_VOIDP, # VirtualDiskHandle : HANDLE
Fiddle::TYPE_VOIDP, # Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Fiddle::TYPE_INT, # Flags : RAW_SCSI_VIRTUAL_DISK_FLAG
Fiddle::TYPE_VOIDP, # Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
],
-Fiddle::TYPE_INT)#[link(name = "virtdisk")]
extern "system" {
fn RawSCSIVirtualDisk(
VirtualDiskHandle: *mut core::ffi::c_void, // HANDLE
Parameters: *const RAW_SCSI_VIRTUAL_DISK_PARAMETERS, // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags: i32, // RAW_SCSI_VIRTUAL_DISK_FLAG
Response: *mut RAW_SCSI_VIRTUAL_DISK_RESPONSE // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("VirtDisk.dll")]
public static extern uint RawSCSIVirtualDisk(IntPtr VirtualDiskHandle, IntPtr Parameters, int Flags, IntPtr Response);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VirtDisk_RawSCSIVirtualDisk' -Namespace Win32 -PassThru
# $api::RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response)#uselib "VirtDisk.dll"
#func global RawSCSIVirtualDisk "RawSCSIVirtualDisk" sptr, sptr, sptr, sptr
; RawSCSIVirtualDisk VirtualDiskHandle, varptr(Parameters), Flags, varptr(Response) ; 戻り値は stat
; VirtualDiskHandle : HANDLE -> "sptr"
; Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "sptr"
; Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "sptr"
; Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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。出力引数:
#uselib "VirtDisk.dll" #cfunc global RawSCSIVirtualDisk "RawSCSIVirtualDisk" sptr, var, int, var ; res = RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response) ; VirtualDiskHandle : HANDLE -> "sptr" ; Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "var" ; Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "int" ; Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "VirtDisk.dll" #cfunc global RawSCSIVirtualDisk "RawSCSIVirtualDisk" sptr, sptr, int, sptr ; res = RawSCSIVirtualDisk(VirtualDiskHandle, varptr(Parameters), Flags, varptr(Response)) ; VirtualDiskHandle : HANDLE -> "sptr" ; Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "sptr" ; Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "int" ; Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; WIN32_ERROR RawSCSIVirtualDisk(HANDLE VirtualDiskHandle, RAW_SCSI_VIRTUAL_DISK_PARAMETERS* Parameters, RAW_SCSI_VIRTUAL_DISK_FLAG Flags, RAW_SCSI_VIRTUAL_DISK_RESPONSE* Response) #uselib "VirtDisk.dll" #cfunc global RawSCSIVirtualDisk "RawSCSIVirtualDisk" intptr, var, int, var ; res = RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response) ; VirtualDiskHandle : HANDLE -> "intptr" ; Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "var" ; Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "int" ; Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; WIN32_ERROR RawSCSIVirtualDisk(HANDLE VirtualDiskHandle, RAW_SCSI_VIRTUAL_DISK_PARAMETERS* Parameters, RAW_SCSI_VIRTUAL_DISK_FLAG Flags, RAW_SCSI_VIRTUAL_DISK_RESPONSE* Response) #uselib "VirtDisk.dll" #cfunc global RawSCSIVirtualDisk "RawSCSIVirtualDisk" intptr, intptr, int, intptr ; res = RawSCSIVirtualDisk(VirtualDiskHandle, varptr(Parameters), Flags, varptr(Response)) ; VirtualDiskHandle : HANDLE -> "intptr" ; Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "intptr" ; Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "int" ; Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
virtdisk = windows.NewLazySystemDLL("VirtDisk.dll")
procRawSCSIVirtualDisk = virtdisk.NewProc("RawSCSIVirtualDisk")
)
// VirtualDiskHandle (HANDLE), Parameters (RAW_SCSI_VIRTUAL_DISK_PARAMETERS*), Flags (RAW_SCSI_VIRTUAL_DISK_FLAG), Response (RAW_SCSI_VIRTUAL_DISK_RESPONSE* out)
r1, _, err := procRawSCSIVirtualDisk.Call(
uintptr(VirtualDiskHandle),
uintptr(Parameters),
uintptr(Flags),
uintptr(Response),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // WIN32_ERRORfunction RawSCSIVirtualDisk(
VirtualDiskHandle: THandle; // HANDLE
Parameters: Pointer; // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags: Integer; // RAW_SCSI_VIRTUAL_DISK_FLAG
Response: Pointer // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
): DWORD; stdcall;
external 'VirtDisk.dll' name 'RawSCSIVirtualDisk';result := DllCall("VirtDisk\RawSCSIVirtualDisk"
, "Ptr", VirtualDiskHandle ; HANDLE
, "Ptr", Parameters ; RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
, "Int", Flags ; RAW_SCSI_VIRTUAL_DISK_FLAG
, "Ptr", Response ; RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
, "UInt") ; return: WIN32_ERROR●RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response) = DLL("VirtDisk.dll", "dword RawSCSIVirtualDisk(void*, void*, int, void*)")
# 呼び出し: RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response)
# VirtualDiskHandle : HANDLE -> "void*"
# Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "void*"
# Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "int"
# Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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 "virtdisk" fn RawSCSIVirtualDisk(
VirtualDiskHandle: ?*anyopaque, // HANDLE
Parameters: [*c]RAW_SCSI_VIRTUAL_DISK_PARAMETERS, // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags: i32, // RAW_SCSI_VIRTUAL_DISK_FLAG
Response: [*c]RAW_SCSI_VIRTUAL_DISK_RESPONSE // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
) callconv(std.os.windows.WINAPI) u32;proc RawSCSIVirtualDisk(
VirtualDiskHandle: pointer, # HANDLE
Parameters: ptr RAW_SCSI_VIRTUAL_DISK_PARAMETERS, # RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags: int32, # RAW_SCSI_VIRTUAL_DISK_FLAG
Response: ptr RAW_SCSI_VIRTUAL_DISK_RESPONSE # RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
): uint32 {.importc: "RawSCSIVirtualDisk", stdcall, dynlib: "VirtDisk.dll".}pragma(lib, "virtdisk");
extern(Windows)
uint RawSCSIVirtualDisk(
void* VirtualDiskHandle, // HANDLE
RAW_SCSI_VIRTUAL_DISK_PARAMETERS* Parameters, // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
int Flags, // RAW_SCSI_VIRTUAL_DISK_FLAG
RAW_SCSI_VIRTUAL_DISK_RESPONSE* Response // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
);ccall((:RawSCSIVirtualDisk, "VirtDisk.dll"), stdcall, UInt32,
(Ptr{Cvoid}, Ptr{RAW_SCSI_VIRTUAL_DISK_PARAMETERS}, Int32, Ptr{RAW_SCSI_VIRTUAL_DISK_RESPONSE}),
VirtualDiskHandle, Parameters, Flags, Response)
# VirtualDiskHandle : HANDLE -> Ptr{Cvoid}
# Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> Ptr{RAW_SCSI_VIRTUAL_DISK_PARAMETERS}
# Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> Int32
# Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> Ptr{RAW_SCSI_VIRTUAL_DISK_RESPONSE}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
uint32_t RawSCSIVirtualDisk(
void* VirtualDiskHandle,
void* Parameters,
int32_t Flags,
void* Response);
]]
local virtdisk = ffi.load("virtdisk")
-- virtdisk.RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response)
-- VirtualDiskHandle : HANDLE
-- Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
-- Flags : RAW_SCSI_VIRTUAL_DISK_FLAG
-- Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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('VirtDisk.dll');
const RawSCSIVirtualDisk = lib.func('__stdcall', 'RawSCSIVirtualDisk', 'uint32_t', ['void *', 'void *', 'int32_t', 'void *']);
// RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response)
// VirtualDiskHandle : HANDLE -> 'void *'
// Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> 'void *'
// Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> 'int32_t'
// Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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("VirtDisk.dll", {
RawSCSIVirtualDisk: { parameters: ["pointer", "pointer", "i32", "pointer"], result: "u32" },
});
// lib.symbols.RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response)
// VirtualDiskHandle : HANDLE -> "pointer"
// Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> "pointer"
// Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> "i32"
// Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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
uint32_t RawSCSIVirtualDisk(
void* VirtualDiskHandle,
void* Parameters,
int32_t Flags,
void* Response);
C, "VirtDisk.dll");
// $ffi->RawSCSIVirtualDisk(VirtualDiskHandle, Parameters, Flags, Response);
// VirtualDiskHandle : HANDLE
// Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
// Flags : RAW_SCSI_VIRTUAL_DISK_FLAG
// Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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 Virtdisk extends StdCallLibrary {
Virtdisk INSTANCE = Native.load("virtdisk", Virtdisk.class);
int RawSCSIVirtualDisk(
Pointer VirtualDiskHandle, // HANDLE
Pointer Parameters, // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
int Flags, // RAW_SCSI_VIRTUAL_DISK_FLAG
Pointer Response // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
);
}@[Link("virtdisk")]
lib LibVirtDisk
fun RawSCSIVirtualDisk = RawSCSIVirtualDisk(
VirtualDiskHandle : Void*, # HANDLE
Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS*, # RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags : Int32, # RAW_SCSI_VIRTUAL_DISK_FLAG
Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* # RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
) : 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 RawSCSIVirtualDiskNative = Uint32 Function(Pointer<Void>, Pointer<Void>, Int32, Pointer<Void>);
typedef RawSCSIVirtualDiskDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Void>);
final RawSCSIVirtualDisk = DynamicLibrary.open('VirtDisk.dll')
.lookupFunction<RawSCSIVirtualDiskNative, RawSCSIVirtualDiskDart>('RawSCSIVirtualDisk');
// VirtualDiskHandle : HANDLE -> Pointer<Void>
// Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> Pointer<Void>
// Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> Int32
// Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RawSCSIVirtualDisk(
VirtualDiskHandle: THandle; // HANDLE
Parameters: Pointer; // RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
Flags: Integer; // RAW_SCSI_VIRTUAL_DISK_FLAG
Response: Pointer // RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
): DWORD; stdcall;
external 'VirtDisk.dll' name 'RawSCSIVirtualDisk';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RawSCSIVirtualDisk"
c_RawSCSIVirtualDisk :: Ptr () -> Ptr () -> Int32 -> Ptr () -> IO Word32
-- VirtualDiskHandle : HANDLE -> Ptr ()
-- Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> Ptr ()
-- Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> Int32
-- Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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 rawscsivirtualdisk =
foreign "RawSCSIVirtualDisk"
((ptr void) @-> (ptr void) @-> int32_t @-> (ptr void) @-> returning uint32_t)
(* VirtualDiskHandle : HANDLE -> (ptr void) *)
(* Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> (ptr void) *)
(* Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> int32_t *)
(* Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* 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 virtdisk (t "VirtDisk.dll"))
(cffi:use-foreign-library virtdisk)
(cffi:defcfun ("RawSCSIVirtualDisk" raw-scsivirtual-disk :convention :stdcall) :uint32
(virtual-disk-handle :pointer) ; HANDLE
(parameters :pointer) ; RAW_SCSI_VIRTUAL_DISK_PARAMETERS*
(flags :int32) ; RAW_SCSI_VIRTUAL_DISK_FLAG
(response :pointer)) ; RAW_SCSI_VIRTUAL_DISK_RESPONSE* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RawSCSIVirtualDisk = Win32::API::More->new('VirtDisk',
'DWORD RawSCSIVirtualDisk(HANDLE VirtualDiskHandle, LPVOID Parameters, int Flags, LPVOID Response)');
# my $ret = $RawSCSIVirtualDisk->Call($VirtualDiskHandle, $Parameters, $Flags, $Response);
# VirtualDiskHandle : HANDLE -> HANDLE
# Parameters : RAW_SCSI_VIRTUAL_DISK_PARAMETERS* -> LPVOID
# Flags : RAW_SCSI_VIRTUAL_DISK_FLAG -> int
# Response : RAW_SCSI_VIRTUAL_DISK_RESPONSE* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。