pvVariableInImpl.h

/*
 * Nominal Device Support v3 (NDS3)
 *
 * Copyright (c) 2015 Cosylab d.d.
 *
 * For more information about the license please refer to the license.txt
 * file included in the distribution.
 */

#ifndef NDSPVVARIABLEINIMPL_H
#define NDSPVVARIABLEINIMPL_H

#include <mutex>
#include "nds3/impl/pvBaseInImpl.h"

namespace nds
{

template <typename T>
class NDS3_API PVVariableInImpl: public PVBaseInImpl
{
public:
    PVVariableInImpl(const std::string& name, const inputPvType_t pvType = inputPvType_t::generic);

    virtual void read(timespec* pTimestamp, T* pValue) const;

    virtual dataType_t getDataType() const;

    void setValue(const T& value);

    void setValue(const timespec& timestamp, const T& value);

private:
    T m_value;
    timespec m_timestamp;

    mutable std::mutex m_pvMutex;

};

}
#endif // NDSPVVARIABLEINIMPL_H