#include <linux/can.h>
#include "../utils/timer.hpp"
-#include "can-message-set.hpp"
#define CAN_MESSAGE_SIZE 8
-class can_bus_dev_t;
-
/**
* @enum can_message_format_t
* @brief The ID format for a CAN message.
*/
enum class can_message_format_t {
- STANDARD, /*!< STANDARD - standard 11-bit CAN arbitration ID. */
- EXTENDED, /*!< EXTENDED - an extended frame, with a 29-bit arbitration ID. */
- ERROR, /*!< ERROR - ERROR code used at initialization to signify that it isn't usable'*/
+ STANDARD, ///< STANDARD - standard 11-bit CAN arbitration ID. */
+ EXTENDED, ///< EXTENDED - an extended frame, with a 29-bit arbitration ID. */
+ INVALID, ///< INVALID - INVALID code used at initialization to signify that it isn't usable'*/
};
-/**
- * @class can_message_t
- *
- * @brief A compact representation of a single CAN message, meant to be used in in/out
- * buffers.
- */
+/// @class can_message_t
+///
+/// @brief A compact representation of a single CAN message, meant to be used in in/out
+/// buffers. It is a wrapper of a can_frame struct with some sugar around it for binding purposes.
class can_message_t {
private:
- uint8_t maxdlen_; /*!< maxdlen_ - Max data length deduce from number of bytes read from the socket.*/
- uint32_t id_; /*!< id_ - The ID of the message. */
- uint8_t length_; /*!< length_ - the length of the data array (max 8). */
- can_message_format_t format_; /*!< format_ - the format of the message's ID.*/
- bool rtr_flag_; /*!< rtr_flag_ - Telling if the frame has RTR flag positionned. Then frame hasn't data field*/
- uint8_t flags_; /*!< flags_ - flags of a CAN FD frame. Needed if we catch FD frames.*/
- std::vector<uint8_t> data_; /*!< data_ - The message's data field with a size of 8 which is the standard about CAN bus messages.*/
+ uint8_t maxdlen_; ///< maxdlen_ - Max data length deduce from number of bytes read from the socket.*/
+ uint32_t id_; ///< id_ - The ID of the message. */
+ uint8_t length_; ///< length_ - the length of the data array (max 8). */
+ can_message_format_t format_; ///< format_ - the format of the message's ID.*/
+ bool rtr_flag_; ///< rtr_flag_ - Telling if the frame has RTR flag positionned. Then frame hasn't data field*/
+ uint8_t flags_; ///< flags_ - flags of a CAN FD frame. Needed if we catch FD frames.*/
+ std::vector<uint8_t> data_; ///< data_ - The message's data field with a size of 8 which is the standard about CAN bus messages.*/
+ uint64_t timestamp_; ///< timestamp_ - timestamp of the received message*/
+ int sub_id_; ///< sub_id_ - Subscription index. */
public:
can_message_t();
- can_message_t(uint8_t maxdlen, uint32_t id, uint8_t length, can_message_format_t format, bool rtr_flag_, uint8_t flags, std::vector<uint8_t> data);
+ can_message_t(uint8_t maxdlen, uint32_t id, uint8_t length, can_message_format_t format, bool rtr_flag_, uint8_t flags, std::vector<uint8_t>& data, uint64_t timestamp);
uint32_t get_id() const;
+ int get_sub_id() const;
bool get_rtr_flag_() const;
can_message_format_t get_format() const;
uint8_t get_flags() const;
const uint8_t* get_data() const;
+ const std::vector<uint8_t> get_data_vector() const;
uint8_t get_length() const;
+ uint64_t get_timestamp() const;
+ void set_sub_id(int sub_id);
+ void set_timestamp(uint64_t timestamp);
void set_format(const can_message_format_t new_format);
bool is_correct_to_send();
-static can_message_t convert_from_canfd_frame(const struct canfd_frame& frame, size_t nbytes);
- canfd_frame convert_to_canfd_frame();
+ static can_message_t convert_from_frame(const canfd_frame& frame, size_t nbytes, uint64_t timestamp);
+ static can_message_t convert_from_frame(const can_frame& frame, size_t nbytes, uint64_t timestamp);
+
+ struct canfd_frame convert_to_canfd_frame();
+ struct can_frame convert_to_can_frame();
};