PolyDriver.h

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/*
 * SPDX-FileCopyrightText: 2006-2021 Istituto Italiano di Tecnologia (IIT)
 * SPDX-FileCopyrightText: 2006-2010 RobotCub Consortium
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef YARP_DEV_POLYDRIVER_H
#define YARP_DEV_POLYDRIVER_H
 
#include <yarp/dev/api.h>
#include <yarp/dev/Drivers.h>
 
namespace yarp::dev {
 
 
class YARP_dev_API PolyDriver :
        public DeviceDriver
{
public:
    using DeviceDriver::open;
 
    PolyDriver();
 
    PolyDriver(const std::string& txt);
 
    PolyDriver(yarp::os::Searchable& config);
 
    virtual ~PolyDriver();
 
    PolyDriver(const PolyDriver& alt) = delete;
    const PolyDriver& operator=(const PolyDriver& alt) = delete;
 
    bool open(const std::string& txt);
 
    bool open(yarp::os::Searchable& config) override;
 
    bool link(PolyDriver& alt);
 
 
    DeviceDriver *take();
 
    bool give(DeviceDriver *dd, bool own);
 
    bool close() override;
 
    bool isValid() const;
 
    DeviceDriver *getImplementation() override;
 
private:
    DeviceDriver *m_dd;
 
    bool coreOpen(yarp::os::Searchable& config);
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
    class Private;
    Private* m_Priv;
#endif
};
 
} // namespace yarp::dev
 
#endif // YARP_DEV_POLYDRIVER_H