diff options
Diffstat (limited to 'src/corelib/thread/qthreadpool_p.h')
-rw-r--r-- | src/corelib/thread/qthreadpool_p.h | 50 |
1 files changed, 11 insertions, 39 deletions
diff --git a/src/corelib/thread/qthreadpool_p.h b/src/corelib/thread/qthreadpool_p.h index 4d73a480b5..67c703fabd 100644 --- a/src/corelib/thread/qthreadpool_p.h +++ b/src/corelib/thread/qthreadpool_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #ifndef QTHREADPOOL_P_H #define QTHREADPOOL_P_H @@ -55,6 +19,7 @@ #include "QtCore/qmutex.h" #include "QtCore/qthread.h" #include "QtCore/qwaitcondition.h" +#include "QtCore/qthreadpool.h" #include "QtCore/qset.h" #include "QtCore/qqueue.h" #include "private/qobject_p.h" @@ -156,8 +121,11 @@ public: int activeThreadCount() const; void tryToStartMoreThreads(); + bool areAllThreadsActive() const; bool tooManyThreadsActive() const; + int maxThreadCount() const + { return qMax(requestedMaxThreadCount, 1); } // documentation says we start at least one void startThread(QRunnable *runnable = nullptr); void reset(); bool waitForDone(int msecs); @@ -166,18 +134,22 @@ public: void stealAndRunRunnable(QRunnable *runnable); void deletePageIfFinished(QueuePage *page); + static QThreadPool *qtGuiInstance(); + mutable QMutex mutex; QSet<QThreadPoolThread *> allThreads; QQueue<QThreadPoolThread *> waitingThreads; QQueue<QThreadPoolThread *> expiredThreads; QList<QueuePage *> queue; QWaitCondition noActiveThreads; + QString objectName; int expiryTimeout = 30000; - int maxThreadCount = QThread::idealThreadCount(); + int requestedMaxThreadCount = QThread::idealThreadCount(); // don't use this directly int reservedThreads = 0; int activeThreads = 0; uint stackSize = 0; + QThread::Priority threadPriority = QThread::InheritPriority; }; QT_END_NAMESPACE |