ml_atomic_guard.h

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#ifndef __ML_ATOMIC_GUARD_H
#define __ML_ATOMIC_GUARD_H

class MLAtomicGuard
{
public:
        MLAtomicGuard(bool val)
                :_lock(QReadWriteLock::Recursive),_guard(val) {}
        
        ~MLAtomicGuard() {}

        MLAtomicGuard& operator=(bool v)
        {
                QWriteLocker locker(&_lock);
                _guard = v;
                return *this;
        }

        bool operator==(bool v) const
        {
                QReadLocker locker(&_lock);
                return (_guard == v);
        }

        bool operator!=(bool v) const
        {
                QReadLocker locker(&_lock);
                return (_guard != v);
        }

private:
        bool _guard;
        mutable QReadWriteLock _lock;
};

#endif