/usr/include/KF5/ThreadWeaver/threadweaver/queuesignals.h is in libkf5threadweaver-dev 5.18.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /* -*- C++ -*-
This file is part of ThreadWeaver, a KDE framework.
$ Author: Mirko Boehm $
$ Copyright: (C) 2013 Mirko Boehm $
$ Contact: mirko@kde.org
http://www.kde.org
http://creative-destruction.me $
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef THREADWEAVER_QUEUESIGNALS_H
#define THREADWEAVER_QUEUESIGNALS_H
#include <QtCore/QObject>
#include "queueinterface.h"
namespace ThreadWeaver
{
namespace Private { class QueueSignals_Private; }
/** @brief QueueSignals declares the Qt signals shared by the Queue and Weaver classes. */
class QueueSignals : public QObject, public QueueInterface
{
Q_OBJECT
public:
explicit QueueSignals(QObject *parent = 0);
explicit QueueSignals(ThreadWeaver::Private::QueueSignals_Private* d, QObject *parent = 0);
virtual ~QueueSignals();
Q_SIGNALS:
/** @brief Emitted when the Queue has completed all jobs currently queued.
*
* The Queue emits finished() when the the job queue is empty, and the last job currently processed by a worker threads was
* completed. Beware that if multiple jobs are enqueued repeatedly one by one, this signal might be emitted multiple times, because the
* queued jobs where processed before new ones could be queued. To avoid this, queue all relevant jobs in a single operation,
* using for example a QueueStream or a Collection.
*/
void finished();
/** @brief The Queue has been suspended.
*
* When the Queue is suspended, worker threads will not be assigned new jobs to process. Jobs waiting in the queue will not be
* started until processing is resumed. When suspend() is called, the worker threads will continue to process the job currently
* assigned to them. When the last thread finishes it's current assignment, suspended() is emitted.
*
* @see suspend()
*/
void suspended();
/** @brief Emitted when the processing state of the Queue has changed. */
void stateChanged(ThreadWeaver::State*);
protected:
ThreadWeaver::Private::QueueSignals_Private* d();
const ThreadWeaver::Private::QueueSignals_Private* d() const;
private:
ThreadWeaver::Private::QueueSignals_Private* m_d;
};
}
#endif // THREADWEAVER_QUEUESIGNALS_H
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