56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2015 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#ifndef MUTEX_H
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#define MUTEX_H
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#include <QMutex>
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#include <QObject>
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class Mutex : public QObject {
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Q_OBJECT
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public:
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// Constructors.
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explicit Mutex(QMutex::RecursionMode mode = QMutex::NonRecursive, QObject *parent = 0);
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virtual ~Mutex();
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// Main methods.
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void lock();
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bool tryLock();
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bool tryLock(int timeout);
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void unlock();
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// Identifies if mutes is locked or not.
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bool isLocked() const;
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protected:
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// These methods set proper value for m_isLocked and emit signals.
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void setLocked();
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void setUnlocked();
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signals:
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void locked();
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void unlocked();
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private:
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QMutex *m_mutex;
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bool m_isLocked;
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};
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#endif // MUTEX_H
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