qthread.cpp

Go to the documentation of this file.

/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qthread.h"
#include "qthread_p.h"

QThread::QThread()
    : d(new QThreadPrivate)
{
}

QThread::~QThread()
{
   QMutexLocker locker(&d->mutex);
   if (d->running && !d->finished)
      qWarning("QThread: Destroyed while thread is still running");
   delete d;
}

bool QThread::isFinished() const
{
    QMutexLocker locker(&d->mutex);
    return d->finished;
}

bool QThread::isRunning() const
{
    QMutexLocker locker(&d->mutex);
    return d->running;
}

void QThread::setStackSize(unsigned int stackSize)
{
  QMutexLocker locker(&d->mutex);
  if (d->running)
  {
    qWarning("QThread: Cannot change stack size while thread is running!");
    return;
  }
  d->stackSize = stackSize;
}

unsigned int QThread::stackSize() const
{
  QMutexLocker locker(&d->mutex);
  return d->stackSize;
}