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lineNegotiateAPIVersion
関数デバイスと使用するTAPI APIバージョンを折衝する。
シグネチャ
// TAPI32.dll
#include <windows.h>
INT lineNegotiateAPIVersion(
DWORD hLineApp,
DWORD dwDeviceID,
DWORD dwAPILowVersion,
DWORD dwAPIHighVersion,
DWORD* lpdwAPIVersion,
LINEEXTENSIONID* lpExtensionID
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hLineApp | DWORD | in | lineInitializeExで取得したアプリのTAPI使用登録ハンドル。 |
| dwDeviceID | DWORD | in | 対象の回線デバイスのID。 |
| dwAPILowVersion | DWORD | in | アプリが対応する最も低いAPIバージョン番号。 |
| dwAPIHighVersion | DWORD | in | アプリが対応する最も高いAPIバージョン番号。 |
| lpdwAPIVersion | DWORD* | inout | ネゴシエートで合意したAPIバージョンを受け取るDWORDへのポインタ。 |
| lpExtensionID | LINEEXTENSIONID* | inout | プロバイダ拡張IDを受け取るLINEEXTENSIONID構造体へのポインタ。 |
戻り値の型: INT
各言語での呼び出し定義
// TAPI32.dll
#include <windows.h>
INT lineNegotiateAPIVersion(
DWORD hLineApp,
DWORD dwDeviceID,
DWORD dwAPILowVersion,
DWORD dwAPIHighVersion,
DWORD* lpdwAPIVersion,
LINEEXTENSIONID* lpExtensionID
);[DllImport("TAPI32.dll", ExactSpelling = true)]
static extern int lineNegotiateAPIVersion(
uint hLineApp, // DWORD
uint dwDeviceID, // DWORD
uint dwAPILowVersion, // DWORD
uint dwAPIHighVersion, // DWORD
ref uint lpdwAPIVersion, // DWORD* in/out
IntPtr lpExtensionID // LINEEXTENSIONID* in/out
);<DllImport("TAPI32.dll", ExactSpelling:=True)>
Public Shared Function lineNegotiateAPIVersion(
hLineApp As UInteger, ' DWORD
dwDeviceID As UInteger, ' DWORD
dwAPILowVersion As UInteger, ' DWORD
dwAPIHighVersion As UInteger, ' DWORD
ByRef lpdwAPIVersion As UInteger, ' DWORD* in/out
lpExtensionID As IntPtr ' LINEEXTENSIONID* in/out
) As Integer
End Function' hLineApp : DWORD
' dwDeviceID : DWORD
' dwAPILowVersion : DWORD
' dwAPIHighVersion : DWORD
' lpdwAPIVersion : DWORD* in/out
' lpExtensionID : LINEEXTENSIONID* in/out
Declare PtrSafe Function lineNegotiateAPIVersion Lib "tapi32" ( _
ByVal hLineApp As Long, _
ByVal dwDeviceID As Long, _
ByVal dwAPILowVersion As Long, _
ByVal dwAPIHighVersion As Long, _
ByRef lpdwAPIVersion As Long, _
ByVal lpExtensionID 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
lineNegotiateAPIVersion = ctypes.windll.tapi32.lineNegotiateAPIVersion
lineNegotiateAPIVersion.restype = ctypes.c_int
lineNegotiateAPIVersion.argtypes = [
wintypes.DWORD, # hLineApp : DWORD
wintypes.DWORD, # dwDeviceID : DWORD
wintypes.DWORD, # dwAPILowVersion : DWORD
wintypes.DWORD, # dwAPIHighVersion : DWORD
ctypes.POINTER(wintypes.DWORD), # lpdwAPIVersion : DWORD* in/out
ctypes.c_void_p, # lpExtensionID : LINEEXTENSIONID* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('TAPI32.dll')
lineNegotiateAPIVersion = Fiddle::Function.new(
lib['lineNegotiateAPIVersion'],
[
-Fiddle::TYPE_INT, # hLineApp : DWORD
-Fiddle::TYPE_INT, # dwDeviceID : DWORD
-Fiddle::TYPE_INT, # dwAPILowVersion : DWORD
-Fiddle::TYPE_INT, # dwAPIHighVersion : DWORD
Fiddle::TYPE_VOIDP, # lpdwAPIVersion : DWORD* in/out
Fiddle::TYPE_VOIDP, # lpExtensionID : LINEEXTENSIONID* in/out
],
Fiddle::TYPE_INT)#[link(name = "tapi32")]
extern "system" {
fn lineNegotiateAPIVersion(
hLineApp: u32, // DWORD
dwDeviceID: u32, // DWORD
dwAPILowVersion: u32, // DWORD
dwAPIHighVersion: u32, // DWORD
lpdwAPIVersion: *mut u32, // DWORD* in/out
lpExtensionID: *mut LINEEXTENSIONID // LINEEXTENSIONID* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("TAPI32.dll")]
public static extern int lineNegotiateAPIVersion(uint hLineApp, uint dwDeviceID, uint dwAPILowVersion, uint dwAPIHighVersion, ref uint lpdwAPIVersion, IntPtr lpExtensionID);
"@
$api = Add-Type -MemberDefinition $sig -Name 'TAPI32_lineNegotiateAPIVersion' -Namespace Win32 -PassThru
# $api::lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)#uselib "TAPI32.dll"
#func global lineNegotiateAPIVersion "lineNegotiateAPIVersion" sptr, sptr, sptr, sptr, sptr, sptr
; lineNegotiateAPIVersion hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, varptr(lpdwAPIVersion), varptr(lpExtensionID) ; 戻り値は stat
; hLineApp : DWORD -> "sptr"
; dwDeviceID : DWORD -> "sptr"
; dwAPILowVersion : DWORD -> "sptr"
; dwAPIHighVersion : DWORD -> "sptr"
; lpdwAPIVersion : DWORD* in/out -> "sptr"
; lpExtensionID : LINEEXTENSIONID* 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。出力引数:
#uselib "TAPI32.dll" #cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, var, var ; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID) ; hLineApp : DWORD -> "int" ; dwDeviceID : DWORD -> "int" ; dwAPILowVersion : DWORD -> "int" ; dwAPIHighVersion : DWORD -> "int" ; lpdwAPIVersion : DWORD* in/out -> "var" ; lpExtensionID : LINEEXTENSIONID* in/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 "TAPI32.dll" #cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, sptr, sptr ; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, varptr(lpdwAPIVersion), varptr(lpExtensionID)) ; hLineApp : DWORD -> "int" ; dwDeviceID : DWORD -> "int" ; dwAPILowVersion : DWORD -> "int" ; dwAPIHighVersion : DWORD -> "int" ; lpdwAPIVersion : DWORD* in/out -> "sptr" ; lpExtensionID : LINEEXTENSIONID* in/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:
; INT lineNegotiateAPIVersion(DWORD hLineApp, DWORD dwDeviceID, DWORD dwAPILowVersion, DWORD dwAPIHighVersion, DWORD* lpdwAPIVersion, LINEEXTENSIONID* lpExtensionID) #uselib "TAPI32.dll" #cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, var, var ; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID) ; hLineApp : DWORD -> "int" ; dwDeviceID : DWORD -> "int" ; dwAPILowVersion : DWORD -> "int" ; dwAPIHighVersion : DWORD -> "int" ; lpdwAPIVersion : DWORD* in/out -> "var" ; lpExtensionID : LINEEXTENSIONID* in/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。; INT lineNegotiateAPIVersion(DWORD hLineApp, DWORD dwDeviceID, DWORD dwAPILowVersion, DWORD dwAPIHighVersion, DWORD* lpdwAPIVersion, LINEEXTENSIONID* lpExtensionID) #uselib "TAPI32.dll" #cfunc global lineNegotiateAPIVersion "lineNegotiateAPIVersion" int, int, int, int, intptr, intptr ; res = lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, varptr(lpdwAPIVersion), varptr(lpExtensionID)) ; hLineApp : DWORD -> "int" ; dwDeviceID : DWORD -> "int" ; dwAPILowVersion : DWORD -> "int" ; dwAPIHighVersion : DWORD -> "int" ; lpdwAPIVersion : DWORD* in/out -> "intptr" ; lpExtensionID : LINEEXTENSIONID* in/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 (
tapi32 = windows.NewLazySystemDLL("TAPI32.dll")
proclineNegotiateAPIVersion = tapi32.NewProc("lineNegotiateAPIVersion")
)
// hLineApp (DWORD), dwDeviceID (DWORD), dwAPILowVersion (DWORD), dwAPIHighVersion (DWORD), lpdwAPIVersion (DWORD* in/out), lpExtensionID (LINEEXTENSIONID* in/out)
r1, _, err := proclineNegotiateAPIVersion.Call(
uintptr(hLineApp),
uintptr(dwDeviceID),
uintptr(dwAPILowVersion),
uintptr(dwAPIHighVersion),
uintptr(lpdwAPIVersion),
uintptr(lpExtensionID),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction lineNegotiateAPIVersion(
hLineApp: DWORD; // DWORD
dwDeviceID: DWORD; // DWORD
dwAPILowVersion: DWORD; // DWORD
dwAPIHighVersion: DWORD; // DWORD
lpdwAPIVersion: Pointer; // DWORD* in/out
lpExtensionID: Pointer // LINEEXTENSIONID* in/out
): Integer; stdcall;
external 'TAPI32.dll' name 'lineNegotiateAPIVersion';result := DllCall("TAPI32\lineNegotiateAPIVersion"
, "UInt", hLineApp ; DWORD
, "UInt", dwDeviceID ; DWORD
, "UInt", dwAPILowVersion ; DWORD
, "UInt", dwAPIHighVersion ; DWORD
, "Ptr", lpdwAPIVersion ; DWORD* in/out
, "Ptr", lpExtensionID ; LINEEXTENSIONID* in/out
, "Int") ; return: INT●lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID) = DLL("TAPI32.dll", "int lineNegotiateAPIVersion(dword, dword, dword, dword, void*, void*)")
# 呼び出し: lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
# hLineApp : DWORD -> "dword"
# dwDeviceID : DWORD -> "dword"
# dwAPILowVersion : DWORD -> "dword"
# dwAPIHighVersion : DWORD -> "dword"
# lpdwAPIVersion : DWORD* in/out -> "void*"
# lpExtensionID : LINEEXTENSIONID* 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 "tapi32" fn lineNegotiateAPIVersion(
hLineApp: u32, // DWORD
dwDeviceID: u32, // DWORD
dwAPILowVersion: u32, // DWORD
dwAPIHighVersion: u32, // DWORD
lpdwAPIVersion: [*c]u32, // DWORD* in/out
lpExtensionID: [*c]LINEEXTENSIONID // LINEEXTENSIONID* in/out
) callconv(std.os.windows.WINAPI) i32;proc lineNegotiateAPIVersion(
hLineApp: uint32, # DWORD
dwDeviceID: uint32, # DWORD
dwAPILowVersion: uint32, # DWORD
dwAPIHighVersion: uint32, # DWORD
lpdwAPIVersion: ptr uint32, # DWORD* in/out
lpExtensionID: ptr LINEEXTENSIONID # LINEEXTENSIONID* in/out
): int32 {.importc: "lineNegotiateAPIVersion", stdcall, dynlib: "TAPI32.dll".}pragma(lib, "tapi32");
extern(Windows)
int lineNegotiateAPIVersion(
uint hLineApp, // DWORD
uint dwDeviceID, // DWORD
uint dwAPILowVersion, // DWORD
uint dwAPIHighVersion, // DWORD
uint* lpdwAPIVersion, // DWORD* in/out
LINEEXTENSIONID* lpExtensionID // LINEEXTENSIONID* in/out
);ccall((:lineNegotiateAPIVersion, "TAPI32.dll"), stdcall, Int32,
(UInt32, UInt32, UInt32, UInt32, Ptr{UInt32}, Ptr{LINEEXTENSIONID}),
hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
# hLineApp : DWORD -> UInt32
# dwDeviceID : DWORD -> UInt32
# dwAPILowVersion : DWORD -> UInt32
# dwAPIHighVersion : DWORD -> UInt32
# lpdwAPIVersion : DWORD* in/out -> Ptr{UInt32}
# lpExtensionID : LINEEXTENSIONID* in/out -> Ptr{LINEEXTENSIONID}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t lineNegotiateAPIVersion(
uint32_t hLineApp,
uint32_t dwDeviceID,
uint32_t dwAPILowVersion,
uint32_t dwAPIHighVersion,
uint32_t* lpdwAPIVersion,
void* lpExtensionID);
]]
local tapi32 = ffi.load("tapi32")
-- tapi32.lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
-- hLineApp : DWORD
-- dwDeviceID : DWORD
-- dwAPILowVersion : DWORD
-- dwAPIHighVersion : DWORD
-- lpdwAPIVersion : DWORD* in/out
-- lpExtensionID : LINEEXTENSIONID* 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('TAPI32.dll');
const lineNegotiateAPIVersion = lib.func('__stdcall', 'lineNegotiateAPIVersion', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint32_t', 'uint32_t *', 'void *']);
// lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
// hLineApp : DWORD -> 'uint32_t'
// dwDeviceID : DWORD -> 'uint32_t'
// dwAPILowVersion : DWORD -> 'uint32_t'
// dwAPIHighVersion : DWORD -> 'uint32_t'
// lpdwAPIVersion : DWORD* in/out -> 'uint32_t *'
// lpExtensionID : LINEEXTENSIONID* 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("TAPI32.dll", {
lineNegotiateAPIVersion: { parameters: ["u32", "u32", "u32", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID)
// hLineApp : DWORD -> "u32"
// dwDeviceID : DWORD -> "u32"
// dwAPILowVersion : DWORD -> "u32"
// dwAPIHighVersion : DWORD -> "u32"
// lpdwAPIVersion : DWORD* in/out -> "pointer"
// lpExtensionID : LINEEXTENSIONID* 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 lineNegotiateAPIVersion(
uint32_t hLineApp,
uint32_t dwDeviceID,
uint32_t dwAPILowVersion,
uint32_t dwAPIHighVersion,
uint32_t* lpdwAPIVersion,
void* lpExtensionID);
C, "TAPI32.dll");
// $ffi->lineNegotiateAPIVersion(hLineApp, dwDeviceID, dwAPILowVersion, dwAPIHighVersion, lpdwAPIVersion, lpExtensionID);
// hLineApp : DWORD
// dwDeviceID : DWORD
// dwAPILowVersion : DWORD
// dwAPIHighVersion : DWORD
// lpdwAPIVersion : DWORD* in/out
// lpExtensionID : LINEEXTENSIONID* 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 Tapi32 extends StdCallLibrary {
Tapi32 INSTANCE = Native.load("tapi32", Tapi32.class);
int lineNegotiateAPIVersion(
int hLineApp, // DWORD
int dwDeviceID, // DWORD
int dwAPILowVersion, // DWORD
int dwAPIHighVersion, // DWORD
IntByReference lpdwAPIVersion, // DWORD* in/out
Pointer lpExtensionID // LINEEXTENSIONID* in/out
);
}@[Link("tapi32")]
lib LibTAPI32
fun lineNegotiateAPIVersion = lineNegotiateAPIVersion(
hLineApp : UInt32, # DWORD
dwDeviceID : UInt32, # DWORD
dwAPILowVersion : UInt32, # DWORD
dwAPIHighVersion : UInt32, # DWORD
lpdwAPIVersion : UInt32*, # DWORD* in/out
lpExtensionID : LINEEXTENSIONID* # LINEEXTENSIONID* 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 lineNegotiateAPIVersionNative = Int32 Function(Uint32, Uint32, Uint32, Uint32, Pointer<Uint32>, Pointer<Void>);
typedef lineNegotiateAPIVersionDart = int Function(int, int, int, int, Pointer<Uint32>, Pointer<Void>);
final lineNegotiateAPIVersion = DynamicLibrary.open('TAPI32.dll')
.lookupFunction<lineNegotiateAPIVersionNative, lineNegotiateAPIVersionDart>('lineNegotiateAPIVersion');
// hLineApp : DWORD -> Uint32
// dwDeviceID : DWORD -> Uint32
// dwAPILowVersion : DWORD -> Uint32
// dwAPIHighVersion : DWORD -> Uint32
// lpdwAPIVersion : DWORD* in/out -> Pointer<Uint32>
// lpExtensionID : LINEEXTENSIONID* in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function lineNegotiateAPIVersion(
hLineApp: DWORD; // DWORD
dwDeviceID: DWORD; // DWORD
dwAPILowVersion: DWORD; // DWORD
dwAPIHighVersion: DWORD; // DWORD
lpdwAPIVersion: Pointer; // DWORD* in/out
lpExtensionID: Pointer // LINEEXTENSIONID* in/out
): Integer; stdcall;
external 'TAPI32.dll' name 'lineNegotiateAPIVersion';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "lineNegotiateAPIVersion"
c_lineNegotiateAPIVersion :: Word32 -> Word32 -> Word32 -> Word32 -> Ptr Word32 -> Ptr () -> IO Int32
-- hLineApp : DWORD -> Word32
-- dwDeviceID : DWORD -> Word32
-- dwAPILowVersion : DWORD -> Word32
-- dwAPIHighVersion : DWORD -> Word32
-- lpdwAPIVersion : DWORD* in/out -> Ptr Word32
-- lpExtensionID : LINEEXTENSIONID* 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 linenegotiateapiversion =
foreign "lineNegotiateAPIVersion"
(uint32_t @-> uint32_t @-> uint32_t @-> uint32_t @-> (ptr uint32_t) @-> (ptr void) @-> returning int32_t)
(* hLineApp : DWORD -> uint32_t *)
(* dwDeviceID : DWORD -> uint32_t *)
(* dwAPILowVersion : DWORD -> uint32_t *)
(* dwAPIHighVersion : DWORD -> uint32_t *)
(* lpdwAPIVersion : DWORD* in/out -> (ptr uint32_t) *)
(* lpExtensionID : LINEEXTENSIONID* 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 tapi32 (t "TAPI32.dll"))
(cffi:use-foreign-library tapi32)
(cffi:defcfun ("lineNegotiateAPIVersion" line-negotiate-apiversion :convention :stdcall) :int32
(h-line-app :uint32) ; DWORD
(dw-device-id :uint32) ; DWORD
(dw-apilow-version :uint32) ; DWORD
(dw-apihigh-version :uint32) ; DWORD
(lpdw-apiversion :pointer) ; DWORD* in/out
(lp-extension-id :pointer)) ; LINEEXTENSIONID* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $lineNegotiateAPIVersion = Win32::API::More->new('TAPI32',
'int lineNegotiateAPIVersion(DWORD hLineApp, DWORD dwDeviceID, DWORD dwAPILowVersion, DWORD dwAPIHighVersion, LPVOID lpdwAPIVersion, LPVOID lpExtensionID)');
# my $ret = $lineNegotiateAPIVersion->Call($hLineApp, $dwDeviceID, $dwAPILowVersion, $dwAPIHighVersion, $lpdwAPIVersion, $lpExtensionID);
# hLineApp : DWORD -> DWORD
# dwDeviceID : DWORD -> DWORD
# dwAPILowVersion : DWORD -> DWORD
# dwAPIHighVersion : DWORD -> DWORD
# lpdwAPIVersion : DWORD* in/out -> LPVOID
# lpExtensionID : LINEEXTENSIONID* 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。関連項目
使用する型