cansocket.h

/*
Copyright (C) 2012 Intel Corporation

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef CANSOCKET_H
#define CANSOCKET_H

#include <linux/can.h>

#include "canbus.h"

class CANSocket
{
public:

    enum CANSocketReadSuccess {
        READING_FAILED = -1,
        READING_TIMED_OUT,
        READING_SUCCEEDED,
    };

public:
    CANSocket();
    virtual ~CANSocket();

    virtual bool start(const char* ifName) = 0;
    virtual void stop();
    virtual bool write(const struct CANFrameInfo &message);
    virtual CANSocket::CANSocketReadSuccess read(struct CANFrameInfo& message, unsigned int timeout = 1000);
    virtual bool registerCyclicMessageForReceive(int canId, double minCycleTime, double maxCycleTime);
    virtual bool unregisterMessageForReceive(int canId);
};

#endif // CANSOCKET_H