serialcom_boost.h

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#include <iostream>
#include <fstream>
#include <string>
#include <boost/shared_ptr.hpp>
#include <boost/asio/serial_port.hpp>         
#include <boost/asio.hpp>
#include <boost/thread.hpp>

class SimpleSerial
{
    private:
        boost::asio::io_service io;
        boost::asio::serial_port serial;

    public:
        SimpleSerial(std::string port, unsigned int baud_rate):io(), serial(io,port)
        {
            serial.set_option(boost::asio::serial_port_base::baud_rate(baud_rate)); 
        }

        void writeString(std::string s)
        {
            boost::asio::write(serial,boost::asio::buffer(s.c_str(),s.size()));
        }

        std::string readLine()
        {
            //Reading data char by char, code is optimized for simplicity, not speed
            using namespace boost;
            char c;
            std::string result;
            for(;;)
            {
                asio::read(serial,asio::buffer(&c,1));
                
                switch(c)
                {
                    case '\r':
                        break;
                    case '\n':
                        return result;
                    default:
                        result+=c;
                }
            }
        }
};