44 lines
767 B
C++
44 lines
767 B
C++
// For license of this file, see <project-root-folder>/LICENSE.md.
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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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explicit Mutex(QObject* parent = nullptr);
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virtual ~Mutex();
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// Main methods.
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bool tryLock();
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bool tryLock(int timeout);
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// Identifies if mutes is locked or not.
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bool isLocked() const;
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operator QMutex* () const;
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public slots:
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void lock();
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void unlock();
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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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QScopedPointer<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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