/*
 * BiSSCDataChannel.hh
 *
 *  Created on: 31 окт. 2021 г.
 *      Author: titov
 */

#ifndef UMLIBRARY_DRIVER_BISSCDATACHANNEL_HH_
#define UMLIBRARY_DRIVER_BISSCDATACHANNEL_HH_

#include "../communication/format/BinaryDataPublisher.hh"

#include <memory_resource>
#include <vector>

namespace driver {

class BiSSCDataChannel: public communication::ISubscriberRegistrator,
                        public communication::IBinaryDataSubscriber {

public:
    struct CrcInfo {

        typedef uint16_t Bits;

        enum CrcPolynom {
            //only biss-c compatible
            None,
        };

        Bits crc_value_size = 0;
        Bits crc_value_offset = 0;

        CrcPolynom crc_polynom = None;

    };

    BiSSCDataChannel( std::pmr::memory_resource * memory_resource, CrcInfo crc_params = CrcInfo() );

    void addSubscriber( std::size_t bit_address, std::size_t bit_len, communication::IBinaryDataSubscriber * subscriber ) override;
    void read( const void * data, std::size_t size);

    const bool & fault();

private:
    communication::format::BinaryDataPublisher fields;                      //!<Поля абонента.

    //todo: add crc control.
};

}



#endif /* UMLIBRARY_DRIVER_BISSCDATACHANNEL_HH_ */