CANFrame.h

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#ifndef NET_CANFrame_h__
#define NET_CANFrame_h__
 
#include <cstdint>
 
namespace NET
{
    // TODO This classes are just simple prototypes for now
    // TODO You must not forget to initialize the CAN structs!

    struct can_id
    {
        uint32_t value : 29;
        uint32_t error_flag : 1;
        uint32_t rtr_flag : 1;
        uint32_t ext_format : 1;
    };

    struct can_frame
    {
        can_id id;
        uint8_t dlc;
        uint8_t _pad_[3];
        uint8_t data[8];

        operator void* () { return this; }

        operator const void* () const { return this; }

        uint8_t& operator[]( unsigned index) { return data[index]; }
    };

    struct can_filter
    {
        can_id id;
        can_id mask;
    };
 
} // namespace NET
 
#endif // NET_CANFrame_h__