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RtwqEndRegisterWorkQueueWithMMCSS
関数作業キューのMMCSS登録を完了し、タスクIDを取得する。
シグネチャ
// RTWorkQ.dll
#include <windows.h>
HRESULT RtwqEndRegisterWorkQueueWithMMCSS(
IRtwqAsyncResult* result,
DWORD* taskId
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| result | IRtwqAsyncResult* | in | 非同期結果へのポインター。コールバック オブジェクトが IRtwqAsyncCallback::Invoke メソッドで受け取ったものと同じポインターを渡します。 |
| taskId | DWORD* | out | 一意のタスク識別子。 |
戻り値の型: HRESULT
公式ドキュメント
作業キューを Multimedia Class Scheduler Service (MMCSS) タスクに関連付ける非同期要求を完了します。(RtwqEndRegisterWorkQueueWithMMCSS)
戻り値
この関数が成功した場合は S_OK を返します。それ以外の場合は HRESULT エラー コードを返します。
解説(Remarks)
RtwqBeginRegisterWorkQueueWithMMCSSEx 関数が非同期に完了したときに、この関数を呼び出します。
作業キューを MMCSS クラスから登録解除するには、RtwqBeginUnregisterWorkQueueWithMMCSS を呼び出します。
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
各言語での呼び出し定義
// RTWorkQ.dll
#include <windows.h>
HRESULT RtwqEndRegisterWorkQueueWithMMCSS(
IRtwqAsyncResult* result,
DWORD* taskId
);[DllImport("RTWorkQ.dll", ExactSpelling = true)]
static extern int RtwqEndRegisterWorkQueueWithMMCSS(
IntPtr result, // IRtwqAsyncResult*
out uint taskId // DWORD* out
);<DllImport("RTWorkQ.dll", ExactSpelling:=True)>
Public Shared Function RtwqEndRegisterWorkQueueWithMMCSS(
result As IntPtr, ' IRtwqAsyncResult*
<Out> ByRef taskId As UInteger ' DWORD* out
) As Integer
End Function' result : IRtwqAsyncResult*
' taskId : DWORD* out
Declare PtrSafe Function RtwqEndRegisterWorkQueueWithMMCSS Lib "rtworkq" ( _
ByVal result As LongPtr, _
ByRef taskId 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
RtwqEndRegisterWorkQueueWithMMCSS = ctypes.windll.rtworkq.RtwqEndRegisterWorkQueueWithMMCSS
RtwqEndRegisterWorkQueueWithMMCSS.restype = ctypes.c_int
RtwqEndRegisterWorkQueueWithMMCSS.argtypes = [
ctypes.c_void_p, # result : IRtwqAsyncResult*
ctypes.POINTER(wintypes.DWORD), # taskId : DWORD* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('RTWorkQ.dll')
RtwqEndRegisterWorkQueueWithMMCSS = Fiddle::Function.new(
lib['RtwqEndRegisterWorkQueueWithMMCSS'],
[
Fiddle::TYPE_VOIDP, # result : IRtwqAsyncResult*
Fiddle::TYPE_VOIDP, # taskId : DWORD* out
],
Fiddle::TYPE_INT)#[link(name = "rtworkq")]
extern "system" {
fn RtwqEndRegisterWorkQueueWithMMCSS(
result: *mut core::ffi::c_void, // IRtwqAsyncResult*
taskId: *mut u32 // DWORD* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("RTWorkQ.dll")]
public static extern int RtwqEndRegisterWorkQueueWithMMCSS(IntPtr result, out uint taskId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RTWorkQ_RtwqEndRegisterWorkQueueWithMMCSS' -Namespace Win32 -PassThru
# $api::RtwqEndRegisterWorkQueueWithMMCSS(result, taskId)#uselib "RTWorkQ.dll"
#func global RtwqEndRegisterWorkQueueWithMMCSS "RtwqEndRegisterWorkQueueWithMMCSS" sptr, sptr
; RtwqEndRegisterWorkQueueWithMMCSS result, varptr(taskId) ; 戻り値は stat
; result : IRtwqAsyncResult* -> "sptr"
; taskId : DWORD* 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 "RTWorkQ.dll" #cfunc global RtwqEndRegisterWorkQueueWithMMCSS "RtwqEndRegisterWorkQueueWithMMCSS" sptr, var ; res = RtwqEndRegisterWorkQueueWithMMCSS(result, taskId) ; result : IRtwqAsyncResult* -> "sptr" ; taskId : DWORD* 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 "RTWorkQ.dll" #cfunc global RtwqEndRegisterWorkQueueWithMMCSS "RtwqEndRegisterWorkQueueWithMMCSS" sptr, sptr ; res = RtwqEndRegisterWorkQueueWithMMCSS(result, varptr(taskId)) ; result : IRtwqAsyncResult* -> "sptr" ; taskId : DWORD* 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:
; HRESULT RtwqEndRegisterWorkQueueWithMMCSS(IRtwqAsyncResult* result, DWORD* taskId) #uselib "RTWorkQ.dll" #cfunc global RtwqEndRegisterWorkQueueWithMMCSS "RtwqEndRegisterWorkQueueWithMMCSS" intptr, var ; res = RtwqEndRegisterWorkQueueWithMMCSS(result, taskId) ; result : IRtwqAsyncResult* -> "intptr" ; taskId : DWORD* 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。; HRESULT RtwqEndRegisterWorkQueueWithMMCSS(IRtwqAsyncResult* result, DWORD* taskId) #uselib "RTWorkQ.dll" #cfunc global RtwqEndRegisterWorkQueueWithMMCSS "RtwqEndRegisterWorkQueueWithMMCSS" intptr, intptr ; res = RtwqEndRegisterWorkQueueWithMMCSS(result, varptr(taskId)) ; result : IRtwqAsyncResult* -> "intptr" ; taskId : DWORD* 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 (
rtworkq = windows.NewLazySystemDLL("RTWorkQ.dll")
procRtwqEndRegisterWorkQueueWithMMCSS = rtworkq.NewProc("RtwqEndRegisterWorkQueueWithMMCSS")
)
// result (IRtwqAsyncResult*), taskId (DWORD* out)
r1, _, err := procRtwqEndRegisterWorkQueueWithMMCSS.Call(
uintptr(result),
uintptr(taskId),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction RtwqEndRegisterWorkQueueWithMMCSS(
result: Pointer; // IRtwqAsyncResult*
taskId: Pointer // DWORD* out
): Integer; stdcall;
external 'RTWorkQ.dll' name 'RtwqEndRegisterWorkQueueWithMMCSS';result := DllCall("RTWorkQ\RtwqEndRegisterWorkQueueWithMMCSS"
, "Ptr", result ; IRtwqAsyncResult*
, "Ptr", taskId ; DWORD* out
, "Int") ; return: HRESULT●RtwqEndRegisterWorkQueueWithMMCSS(result, taskId) = DLL("RTWorkQ.dll", "int RtwqEndRegisterWorkQueueWithMMCSS(void*, void*)")
# 呼び出し: RtwqEndRegisterWorkQueueWithMMCSS(result, taskId)
# result : IRtwqAsyncResult* -> "void*"
# taskId : DWORD* 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 "rtworkq" fn RtwqEndRegisterWorkQueueWithMMCSS(
result: ?*anyopaque, // IRtwqAsyncResult*
taskId: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;proc RtwqEndRegisterWorkQueueWithMMCSS(
result: pointer, # IRtwqAsyncResult*
taskId: ptr uint32 # DWORD* out
): int32 {.importc: "RtwqEndRegisterWorkQueueWithMMCSS", stdcall, dynlib: "RTWorkQ.dll".}pragma(lib, "rtworkq");
extern(Windows)
int RtwqEndRegisterWorkQueueWithMMCSS(
void* result, // IRtwqAsyncResult*
uint* taskId // DWORD* out
);ccall((:RtwqEndRegisterWorkQueueWithMMCSS, "RTWorkQ.dll"), stdcall, Int32,
(Ptr{Cvoid}, Ptr{UInt32}),
result, taskId)
# result : IRtwqAsyncResult* -> Ptr{Cvoid}
# taskId : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t RtwqEndRegisterWorkQueueWithMMCSS(
void* result,
uint32_t* taskId);
]]
local rtworkq = ffi.load("rtworkq")
-- rtworkq.RtwqEndRegisterWorkQueueWithMMCSS(result, taskId)
-- result : IRtwqAsyncResult*
-- taskId : DWORD* 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('RTWorkQ.dll');
const RtwqEndRegisterWorkQueueWithMMCSS = lib.func('__stdcall', 'RtwqEndRegisterWorkQueueWithMMCSS', 'int32_t', ['void *', 'uint32_t *']);
// RtwqEndRegisterWorkQueueWithMMCSS(result, taskId)
// result : IRtwqAsyncResult* -> 'void *'
// taskId : DWORD* out -> 'uint32_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("RTWorkQ.dll", {
RtwqEndRegisterWorkQueueWithMMCSS: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.RtwqEndRegisterWorkQueueWithMMCSS(result, taskId)
// result : IRtwqAsyncResult* -> "pointer"
// taskId : DWORD* 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 RtwqEndRegisterWorkQueueWithMMCSS(
void* result,
uint32_t* taskId);
C, "RTWorkQ.dll");
// $ffi->RtwqEndRegisterWorkQueueWithMMCSS(result, taskId);
// result : IRtwqAsyncResult*
// taskId : DWORD* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Rtworkq extends StdCallLibrary {
Rtworkq INSTANCE = Native.load("rtworkq", Rtworkq.class);
int RtwqEndRegisterWorkQueueWithMMCSS(
Pointer result, // IRtwqAsyncResult*
IntByReference taskId // DWORD* out
);
}@[Link("rtworkq")]
lib LibRTWorkQ
fun RtwqEndRegisterWorkQueueWithMMCSS = RtwqEndRegisterWorkQueueWithMMCSS(
result : Void*, # IRtwqAsyncResult*
taskId : UInt32* # DWORD* out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef RtwqEndRegisterWorkQueueWithMMCSSNative = Int32 Function(Pointer<Void>, Pointer<Uint32>);
typedef RtwqEndRegisterWorkQueueWithMMCSSDart = int Function(Pointer<Void>, Pointer<Uint32>);
final RtwqEndRegisterWorkQueueWithMMCSS = DynamicLibrary.open('RTWorkQ.dll')
.lookupFunction<RtwqEndRegisterWorkQueueWithMMCSSNative, RtwqEndRegisterWorkQueueWithMMCSSDart>('RtwqEndRegisterWorkQueueWithMMCSS');
// result : IRtwqAsyncResult* -> Pointer<Void>
// taskId : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function RtwqEndRegisterWorkQueueWithMMCSS(
result: Pointer; // IRtwqAsyncResult*
taskId: Pointer // DWORD* out
): Integer; stdcall;
external 'RTWorkQ.dll' name 'RtwqEndRegisterWorkQueueWithMMCSS';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "RtwqEndRegisterWorkQueueWithMMCSS"
c_RtwqEndRegisterWorkQueueWithMMCSS :: Ptr () -> Ptr Word32 -> IO Int32
-- result : IRtwqAsyncResult* -> Ptr ()
-- taskId : DWORD* out -> Ptr Word32
-- 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 rtwqendregisterworkqueuewithmmcss =
foreign "RtwqEndRegisterWorkQueueWithMMCSS"
((ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* result : IRtwqAsyncResult* -> (ptr void) *)
(* taskId : DWORD* out -> (ptr uint32_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 rtworkq (t "RTWorkQ.dll"))
(cffi:use-foreign-library rtworkq)
(cffi:defcfun ("RtwqEndRegisterWorkQueueWithMMCSS" rtwq-end-register-work-queue-with-mmcss :convention :stdcall) :int32
(result :pointer) ; IRtwqAsyncResult*
(task-id :pointer)) ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $RtwqEndRegisterWorkQueueWithMMCSS = Win32::API::More->new('RTWorkQ',
'int RtwqEndRegisterWorkQueueWithMMCSS(LPVOID result, LPVOID taskId)');
# my $ret = $RtwqEndRegisterWorkQueueWithMMCSS->Call($result, $taskId);
# result : IRtwqAsyncResult* -> LPVOID
# taskId : DWORD* 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