source: flair-src/trunk/lib/FlairCore/src/Unix_SerialPort.h@ 2

// %flair:license{
// This file is part of the Flair framework distributed under the
// CECILL-C License, Version 1.0.
// %flair:license}
/*!
 * \file Unix_SerialPort.h
 * \brief Class for unix serial port
 * \author Guillaume Sanahuja, Copyright Heudiasyc UMR UTC/CNRS 7253
 * \date 2011/08/19
 * \version 4.0
 */

#ifndef UNIX_SERIALPORT_H
#define UNIX_SERIALPORT_H

#include <SerialPort.h>
#include <termios.h> /* POSIX terminal control definitions */

namespace flair
{
namespace core
{
    /*! \class RTDM_I2cPort
    *
    * \brief Class for unix serial port
    *
    */
    class Unix_SerialPort: public SerialPort
    {

        public:
            /*!
            * \brief Constructor
            *
            * Construct an unix serial port, with the following default values: \n
            * - 115200bps baudrate
            *
            * \param parent parent
            * \param name name
            * \param device serial device (ex rtser1)
            */
            Unix_SerialPort(const Object* parent,std::string port_name,std::string device);

            /*!
            * \brief Destructor
            *
            */
            ~Unix_SerialPort();

            /*!
            * \brief Set baudrate
            *
            * \param baudrate baudrate
            *
            */
            void SetBaudrate(int baudrate);

            /*!
            * \brief Set RX timeout
            *
            * Timeout for waiting datas.
            *
            * \param timeout_ns timeout in nano second
            */
            void SetRxTimeout(Time timeout_ns);

            /*!
            * \brief Write datas
            *
            * \param buf pointer to datas
            * \param nbyte length of datas
            *
            * \return amount of written datas
            */
            ssize_t Write(const void *buf,size_t nbyte);

            /*!
            * \brief Read datas
            *
            * \param buf pointer to datas
            * \param nbyte length of datas
            *
            * \return amount of read datas
            */
            ssize_t Read(void *buf,size_t nbyte);

            /*!
            * \brief Flush input datas
            *
            */
            void FlushInput(void);

        private:
            int fd;
            struct termios options;
    };
} // end namespace core
} // end namespace flair

#endif // UNIX_SERIALPORT_H