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SwDeviceSetLifetime
関数ソフトウェアデバイスの存続期間を設定する。
シグネチャ
// CFGMGR32.dll
#include <windows.h>
HRESULT SwDeviceSetLifetime(
HSWDEVICE hSwDevice,
SW_DEVICE_LIFETIME Lifetime
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hSwDevice | HSWDEVICE | in | 対象のソフトウェアデバイスハンドルを指定する。 |
| Lifetime | SW_DEVICE_LIFETIME | in | デバイスの存続期間をSW_DEVICE_LIFETIME列挙で指定する。ハンドル連動か永続化かを決める。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// CFGMGR32.dll
#include <windows.h>
HRESULT SwDeviceSetLifetime(
HSWDEVICE hSwDevice,
SW_DEVICE_LIFETIME Lifetime
);[DllImport("CFGMGR32.dll", ExactSpelling = true)]
static extern int SwDeviceSetLifetime(
IntPtr hSwDevice, // HSWDEVICE
int Lifetime // SW_DEVICE_LIFETIME
);<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Function SwDeviceSetLifetime(
hSwDevice As IntPtr, ' HSWDEVICE
Lifetime As Integer ' SW_DEVICE_LIFETIME
) As Integer
End Function' hSwDevice : HSWDEVICE
' Lifetime : SW_DEVICE_LIFETIME
Declare PtrSafe Function SwDeviceSetLifetime Lib "cfgmgr32" ( _
ByVal hSwDevice As LongPtr, _
ByVal Lifetime As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
SwDeviceSetLifetime = ctypes.windll.cfgmgr32.SwDeviceSetLifetime
SwDeviceSetLifetime.restype = ctypes.c_int
SwDeviceSetLifetime.argtypes = [
wintypes.HANDLE, # hSwDevice : HSWDEVICE
ctypes.c_int, # Lifetime : SW_DEVICE_LIFETIME
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CFGMGR32.dll')
SwDeviceSetLifetime = Fiddle::Function.new(
lib['SwDeviceSetLifetime'],
[
Fiddle::TYPE_VOIDP, # hSwDevice : HSWDEVICE
Fiddle::TYPE_INT, # Lifetime : SW_DEVICE_LIFETIME
],
Fiddle::TYPE_INT)#[link(name = "cfgmgr32")]
extern "system" {
fn SwDeviceSetLifetime(
hSwDevice: *mut core::ffi::c_void, // HSWDEVICE
Lifetime: i32 // SW_DEVICE_LIFETIME
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern int SwDeviceSetLifetime(IntPtr hSwDevice, int Lifetime);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_SwDeviceSetLifetime' -Namespace Win32 -PassThru
# $api::SwDeviceSetLifetime(hSwDevice, Lifetime)#uselib "CFGMGR32.dll"
#func global SwDeviceSetLifetime "SwDeviceSetLifetime" sptr, sptr
; SwDeviceSetLifetime hSwDevice, Lifetime ; 戻り値は stat
; hSwDevice : HSWDEVICE -> "sptr"
; Lifetime : SW_DEVICE_LIFETIME -> "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。#uselib "CFGMGR32.dll"
#cfunc global SwDeviceSetLifetime "SwDeviceSetLifetime" sptr, int
; res = SwDeviceSetLifetime(hSwDevice, Lifetime)
; hSwDevice : HSWDEVICE -> "sptr"
; Lifetime : SW_DEVICE_LIFETIME -> "int"; HRESULT SwDeviceSetLifetime(HSWDEVICE hSwDevice, SW_DEVICE_LIFETIME Lifetime)
#uselib "CFGMGR32.dll"
#cfunc global SwDeviceSetLifetime "SwDeviceSetLifetime" intptr, int
; res = SwDeviceSetLifetime(hSwDevice, Lifetime)
; hSwDevice : HSWDEVICE -> "intptr"
; Lifetime : SW_DEVICE_LIFETIME -> "int"import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
procSwDeviceSetLifetime = cfgmgr32.NewProc("SwDeviceSetLifetime")
)
// hSwDevice (HSWDEVICE), Lifetime (SW_DEVICE_LIFETIME)
r1, _, err := procSwDeviceSetLifetime.Call(
uintptr(hSwDevice),
uintptr(Lifetime),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction SwDeviceSetLifetime(
hSwDevice: THandle; // HSWDEVICE
Lifetime: Integer // SW_DEVICE_LIFETIME
): Integer; stdcall;
external 'CFGMGR32.dll' name 'SwDeviceSetLifetime';result := DllCall("CFGMGR32\SwDeviceSetLifetime"
, "Ptr", hSwDevice ; HSWDEVICE
, "Int", Lifetime ; SW_DEVICE_LIFETIME
, "Int") ; return: HRESULT●SwDeviceSetLifetime(hSwDevice, Lifetime) = DLL("CFGMGR32.dll", "int SwDeviceSetLifetime(void*, int)")
# 呼び出し: SwDeviceSetLifetime(hSwDevice, Lifetime)
# hSwDevice : HSWDEVICE -> "void*"
# Lifetime : SW_DEVICE_LIFETIME -> "int"
# 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 "cfgmgr32" fn SwDeviceSetLifetime(
hSwDevice: ?*anyopaque, // HSWDEVICE
Lifetime: i32 // SW_DEVICE_LIFETIME
) callconv(std.os.windows.WINAPI) i32;proc SwDeviceSetLifetime(
hSwDevice: pointer, # HSWDEVICE
Lifetime: int32 # SW_DEVICE_LIFETIME
): int32 {.importc: "SwDeviceSetLifetime", stdcall, dynlib: "CFGMGR32.dll".}pragma(lib, "cfgmgr32");
extern(Windows)
int SwDeviceSetLifetime(
void* hSwDevice, // HSWDEVICE
int Lifetime // SW_DEVICE_LIFETIME
);ccall((:SwDeviceSetLifetime, "CFGMGR32.dll"), stdcall, Int32,
(Ptr{Cvoid}, Int32),
hSwDevice, Lifetime)
# hSwDevice : HSWDEVICE -> Ptr{Cvoid}
# Lifetime : SW_DEVICE_LIFETIME -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t SwDeviceSetLifetime(
void* hSwDevice,
int32_t Lifetime);
]]
local cfgmgr32 = ffi.load("cfgmgr32")
-- cfgmgr32.SwDeviceSetLifetime(hSwDevice, Lifetime)
-- hSwDevice : HSWDEVICE
-- Lifetime : SW_DEVICE_LIFETIME
-- 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('CFGMGR32.dll');
const SwDeviceSetLifetime = lib.func('__stdcall', 'SwDeviceSetLifetime', 'int32_t', ['void *', 'int32_t']);
// SwDeviceSetLifetime(hSwDevice, Lifetime)
// hSwDevice : HSWDEVICE -> 'void *'
// Lifetime : SW_DEVICE_LIFETIME -> 'int32_t'
// 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("CFGMGR32.dll", {
SwDeviceSetLifetime: { parameters: ["pointer", "i32"], result: "i32" },
});
// lib.symbols.SwDeviceSetLifetime(hSwDevice, Lifetime)
// hSwDevice : HSWDEVICE -> "pointer"
// Lifetime : SW_DEVICE_LIFETIME -> "i32"
// 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 SwDeviceSetLifetime(
void* hSwDevice,
int32_t Lifetime);
C, "CFGMGR32.dll");
// $ffi->SwDeviceSetLifetime(hSwDevice, Lifetime);
// hSwDevice : HSWDEVICE
// Lifetime : SW_DEVICE_LIFETIME
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Cfgmgr32 extends StdCallLibrary {
Cfgmgr32 INSTANCE = Native.load("cfgmgr32", Cfgmgr32.class);
int SwDeviceSetLifetime(
Pointer hSwDevice, // HSWDEVICE
int Lifetime // SW_DEVICE_LIFETIME
);
}@[Link("cfgmgr32")]
lib LibCFGMGR32
fun SwDeviceSetLifetime = SwDeviceSetLifetime(
hSwDevice : Void*, # HSWDEVICE
Lifetime : Int32 # SW_DEVICE_LIFETIME
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef SwDeviceSetLifetimeNative = Int32 Function(Pointer<Void>, Int32);
typedef SwDeviceSetLifetimeDart = int Function(Pointer<Void>, int);
final SwDeviceSetLifetime = DynamicLibrary.open('CFGMGR32.dll')
.lookupFunction<SwDeviceSetLifetimeNative, SwDeviceSetLifetimeDart>('SwDeviceSetLifetime');
// hSwDevice : HSWDEVICE -> Pointer<Void>
// Lifetime : SW_DEVICE_LIFETIME -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SwDeviceSetLifetime(
hSwDevice: THandle; // HSWDEVICE
Lifetime: Integer // SW_DEVICE_LIFETIME
): Integer; stdcall;
external 'CFGMGR32.dll' name 'SwDeviceSetLifetime';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SwDeviceSetLifetime"
c_SwDeviceSetLifetime :: Ptr () -> Int32 -> IO Int32
-- hSwDevice : HSWDEVICE -> Ptr ()
-- Lifetime : SW_DEVICE_LIFETIME -> Int32
-- 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 swdevicesetlifetime =
foreign "SwDeviceSetLifetime"
((ptr void) @-> int32_t @-> returning int32_t)
(* hSwDevice : HSWDEVICE -> (ptr void) *)
(* Lifetime : SW_DEVICE_LIFETIME -> int32_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 cfgmgr32 (t "CFGMGR32.dll"))
(cffi:use-foreign-library cfgmgr32)
(cffi:defcfun ("SwDeviceSetLifetime" sw-device-set-lifetime :convention :stdcall) :int32
(h-sw-device :pointer) ; HSWDEVICE
(lifetime :int32)) ; SW_DEVICE_LIFETIME
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $SwDeviceSetLifetime = Win32::API::More->new('CFGMGR32',
'int SwDeviceSetLifetime(HANDLE hSwDevice, int Lifetime)');
# my $ret = $SwDeviceSetLifetime->Call($hSwDevice, $Lifetime);
# hSwDevice : HSWDEVICE -> HANDLE
# Lifetime : SW_DEVICE_LIFETIME -> int
# 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