WireLink.h

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#ifndef YARP_OS_WIRELINK_H
#define YARP_OS_WIRELINK_H
 
#include <yarp/os/api.h>
 
#include <string>
 
namespace yarp {
namespace os {
 
class PortReader;
class PortWriter;
class UnbufferedContactable;
 
class YARP_os_API WireLink
{
public:
    WireLink();
 
    ~WireLink();
 
    bool isValid() const;
 
    bool setOwner(yarp::os::PortReader& owner);
 
    bool attachAsClient(yarp::os::UnbufferedContactable& port);
 
    bool attachAsClient(yarp::os::PortReader& reader);
 
    bool attachAsServer(yarp::os::UnbufferedContactable& port);
 
    bool setStreamingMode(bool streaming);
 
    bool write(PortWriter& writer);
 
    bool write(PortWriter& writer, PortReader& reader);
 
    bool callback(PortWriter& writer, PortReader& reader, const std::string& tag = "");
 
    bool canWrite() const;
 
    bool canRead() const;
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
private:
    class Private;
    Private* mPriv;
#endif // DOXYGEN_SHOULD_SKIP_THIS
};
 
} // namespace os
} // namespace yarp
 
#endif // YARP_OS_WIRELINK_H