uart_communication.h

#pragma once
 
#include <boost/asio.hpp>
#include <boost/function.hpp>
 
/*
 * Interface for Uart Communication
 */
class UartCommunication
{
   public:
    enum FlushType
    {
        flush_receive = TCIFLUSH,  // flushes data received but not read
        flush_send    = TCOFLUSH,  // flushes data written but not transmitted
        flush_both    = TCIOFLUSH  // flushes both data received but not read and data
        // written but not transmitted
    };
 
    UartCommunication() = default;
 
    virtual ~UartCommunication() = default;
 
    UartCommunication(const UartCommunication &) = delete;
 
    UartCommunication &operator=(const UartCommunication &) = delete;
 
    virtual bool serialWrite(const std::vector<unsigned char> &write_val) = 0;
 
    virtual std::vector<unsigned char> serialRead(size_t num_read_bytes) = 0;
 
    virtual bool flushSerialPort(FlushType flush_type) = 0;
};