void SerialPort::Read(std::string& data) {
        PortIsOpened(__PRETTY_FUNCTION__);

        // Read from file
        // We provide the underlying raw array from the readBuffer_ vector to this C api.
        // This will work because we do not delete/resize the vector while this method
        // is called
        while (ssize_t n = read(fileDesc_, &readBuffer_[0], readBufferSize_B_)){
                // Error Handling
            if(n < 0) {
                // Read was unsuccessful
                throw std::system_error(EFAULT, std::system_category());
            }
            else if(n == 0) {
                // n == 0 means EOS, but also returned on device disconnection. We try to get termios2 to distinguish two these two states
                struct termios2 term2;
                int rv = ioctl(fileDesc_, TCGETS2, &term2);

                if(rv != 0) {
                    throw std::system_error(EFAULT, std::system_category());
                }
            }
            else if(n > 0) {
                data += std::string(&readBuffer_[0], n);
            }
        }

        // If code reaches here, read must of been successful
    }