- private:
- uint32_t id_; /*!< id_ - The ID of the message. */
- bool rtr_flag_; /*!< rtr_flag_ - Telling if the frame has RTR flag positionned. Then frame hasn't data field*/
- uint8_t length_; /*!< length_ - the length of the data array (max 8). */
- uint8_t flags_; /*!< flags_ - flags of a CAN FD frame. Needed if we catch FD frames.*/
- CanMessageFormat format_; /*!< format_ - the format of the message's ID.*/
- 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.*/
-
- public:
- can_message_t();
-
- uint32_t get_id() const;
- bool get_rtr_flag_() const;
- int get_format() const;
- uint8_t get_flags() const;
- const uint8_t* get_data() const;
- uint8_t get_length() const;
-
- void set_format(const CanMessageFormat new_format);
-
- bool is_correct_to_send();
-
- static can_message_t convert_to_canfd_frame(const struct canfd_frame& frame, size_t nbytes);
- canfd_frame convert_to_canfd_frame();
-};
-
-/**
- * @struct CanMessageDefinition
- *
- * @brief The definition of a CAN message. This includes a lot of metadata, so
- * to save memory this struct should not be used for storing incoming and
- * outgoing CAN messages.
- */
-struct CanMessageDefinition {
- //can_bus_dev_t bus; /*!< bus - A pointer to the bus this message is on. */
- uint32_t id; /*!< id - The ID of the message.*/
- CanMessageFormat format; /*!< format - the format of the message's ID.*/
- FrequencyClock frequencyClock; /*!< clock - an optional frequency clock to control the output of this
- * message, if sent raw, or simply to mark the max frequency for custom
- * handlers to retriec++ if ? syntaxve.*/
- bool forceSendChanged; /*!< forceSendChanged - If true, regardless of the frequency, it will send CAN
- * message if it has changed when using raw passthrough.*/
- uint8_t lastValue[CAN_MESSAGE_SIZE]; /*!< lastValue - The last received value of the message. Defaults to undefined.
- * This is required for the forceSendChanged functionality, as the stack
- * needs to compare an incoming CAN message with the previous frame.*/
-};
-typedef struct CanMessageDefinition CanMessageDefinition;
-
-class can_message_definition_t
-{
- private:
- can_bus_dev_t& bus_; /*!< bus_ - A pointer to the bus this message is on. */
- uint32_t id_; /*!< id_ - The ID of the message.*/
- CanMessageFormat format_; /*!< format_ - the format of the message's ID.*/
- FrequencyClock clock_; /*!< clock_ - an optional frequency clock to control the output of this
- * message, if sent raw, or simply to mark the max frequency for custom
- * handlers to retriec++ if ? syntaxve.*/
- bool force_send_changed_; /*!< force_send_changed_ - If true, regardless of the frequency, it will send CAN
- * message if it has changed when using raw passthrough.*/
- uint8_t last_value_[CAN_MESSAGE_SIZE]; /*!< last_value_ - The last received value of the message. Defaults to undefined.
- * This is required for the forceSendChanged functionality, as the stack
- * needs to compare an incoming CAN message with the previous frame.*/
-
- public:
- uint32_t get_id() const;
-};
-
-/**
- * @struct CanMessageSet
- *
- * @brief A parent wrapper for a particular set of CAN messages and associated
- * CAN buses(e.g. a vehicle or program).
- */
- typedef struct {
- uint8_t index; /*!<index - A numerical ID for the message set, ideally the index in an array
- * for fast lookup*/
- const std::string name; /*!< name - The name of the message set.*/
- uint8_t busCount; /*!< busCount - The number of CAN buses defined for this message set.*/
- unsigned short messageCount; /*!< messageCount - The number of CAN messages (across all buses) defined for
- * this message set.*/
- unsigned short signalCount; /*!< signalCount - The number of CAN signals (across all messages) defined for
- * this message set.*/
- unsigned short commandCount; /*!< commandCount - The number of CanCommmands defined for this message set.*/
-} CanMessageSet;
-
-class can_message_set_t
-{
- private:
- uint8_t index_; /*!<index_ - A numerical ID for the message set, ideally the index in an array
- * for fast lookup*/
- const std::string name_; /*!< name_ - The name of the message set.*/
- uint8_t can_bus_count_; /*!< can_bus_count_ - The number of CAN buses defined for this message set.*/
- unsigned short can_message_count_; /*!< can_message_count_ - The number of CAN messages (across all buses) defined for
- * this message set.*/
- unsigned short can_signal_count_; /*!< can_signal_count_ - The number of CAN signals (across all messages) defined for
- * this message set.*/
- unsigned short can_command_count_; /*!< can_command_count_ - The number of CanCommmands defined for this message set.*/
- unsigned short obd2_signal_count_; /*!< obd2_signal_count_ - The number of obd2 signals defined for this message set.*/
+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.*/
+
+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);
+
+ uint32_t get_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;
+ uint8_t get_length() const;
+
+ 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();