uwserial.h

Go to the documentation of this file.

//
// Copyright (c) 2019 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;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
#ifndef MSERIAL_H
#define MSERIAL_H
 
#include "uwconnector.h"
 
#include <cstdio>
#include <cstring>
#include <fcntl.h> // File controls like O_RDWR
#include <termios.h> // POSIX terminal control definitions
#include <unistd.h> // write(), read(), close()
 
class UwSerial : public UwConnector
{
 
public:
    UwSerial();
 
    virtual ~UwSerial();
 
    virtual bool openConnection(const std::string &path);
 
    virtual bool closeConnection();
 
    virtual const bool isConnected();
 
    virtual int writeToDevice(const std::string& msg);
 
    virtual int readFromDevice(void *wpos, int maxlen);
 
    virtual int configurePort(const std::string &path);
 
    virtual bool refreshConnection(const std::string &path);
 
private:
    int serialfd;
 
    struct termios tty;
};
 
#endif