uwconnector.h

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//
// Copyright (c) 2018 Regents of the SIGNET lab, University of Padova.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. Neither the name of the University of Padova (SIGNET lab) nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
#ifndef UWCONNECTOR_H
#define UWCONNECTOR_H
 
#include <array>
#include <string>
#include <vector>
 
class UwConnector
{
 
public:
    inline UwConnector() {};
 
    inline virtual ~UwConnector() {};
 
    virtual void setServer() {};
 
    virtual void setTCP() {};
 
    virtual void setUDP() {};
 
    virtual bool openConnection(const std::string &path) = 0;
 
    virtual bool closeConnection() = 0;
 
    virtual int writeToDevice(const std::string &msg) = 0;
 
    virtual int readFromDevice(void *wpos, int maxlen) = 0;
 
    virtual const int
    getErrno()
    {
        return local_errno;
    };
 
    virtual const bool isConnected() = 0;
 
protected:
    int local_errno; 
};
 
#endif