SerialDevice.h

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/*
*  Copyright (c) 2012, Robotnik Automation, SLL
* 
*   This file is part of sick-s3000-ros-pkg.
*
*   sick-s3000-ros-pkg is free software: you can redistribute it and/or modify
*   it under the terms of the GNU General Public License as published by
*   the Free Software Foundation, either version 3 of the License, or
*   (at your option) any later version.
*
*   This program is distributed in the hope that it will be useful,
*   but WITHOUT ANY WARRANTY; without even the implied warranty of
*   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*   GNU General Public License for more details.
*
*   You should have received a copy of the GNU General Public License
*   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
*/

#ifndef __SERIALDEV_H
#define __SERIALDEV_H
        
#include <stdio.h>
#include <string>

class SerialDevice
{
private:        
        //Device's name
        const std::string device_;      
        //Parity for input and output: EVEN, ODD, NONE
        const std::string parity_;      
        //BaudRate: 9600, 19200, 38400, 115200, 500000
        const int baudrate_;
        //Character size mask. Values are CS5, CS6, CS7, or CS8.
        const int datasize_;

        int serial_port_; // File descriptor

public:
        SerialDevice(const char *device, int baudrate,const char *parity, int datasize);        
        virtual ~SerialDevice();
        
        bool OpenPort();
        bool ClosePort();
        bool ReadPort( char *result, int bytes_to_read, int &bytes_read );

        const char* GetDevice() const { return device_.c_str(); }
        
private:
        bool SetTermSpeed(int speed);

};

#endif