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/*
* Copyright (C) 2015, 2016 "IoT.bzh"
* Author "Romain Forlot" <romain.forlot@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <map>
#include <vector>
#include <string>
#include <fcntl.h>
#include "../can/can-bus.hpp"
#include "../can/can-signals.hpp"
#include "../can/can-message.hpp"
#include "../diagnostic/diagnostic-manager.hpp"
#include "low-can-hat.hpp"
///
/// @brief Class representing a configuration attached to the binding.
///
/// It regroups all needed objects instance from other class
/// that will be used along the binding life. It gets a global vision
/// on which signals are implemented for that binding.
/// Here, it is only the definition of the class with predefined accessors
/// methods used in the binding.
///
/// It will be the reference point to needed objects.
///
class configuration_t
{
private:
can_bus_t can_bus_manager_; ///< instanciate the CAN bus manager. It's the one in charge of initialize the CAN bus devices.
diagnostic_manager_t diagnostic_manager_; ///< Diagnostic manager use to manage diagnostic message communication.
uint8_t active_message_set_ = 0; ///< Which is the active message set ? Default to 0.
std::vector<can_message_set_t> can_message_set_; ///< Vector holding all message set from JSON signals description file
std::vector<std::vector<can_message_definition_t>> can_message_definition_; ///< Vector of vector holding all can message definition from JSON signals description file. This describe a CAN message. First vector map to message set
std::vector<std::vector<can_signal_t>> can_signals_; ///< Vector of vector holding all can signasl from JSON signals description file. A CAN signal is a part of a CAN message. First vector map to message set
std::vector<std::vector<diagnostic_message_t>> diagnostic_messages_; ///< Vector of vector holding all diagnostics messages from JSON signals description file. First vector map to message set
configuration_t(); ///< Private constructor with implementation generated by the AGL generator.
public:
static configuration_t& instance();
can_bus_t& get_can_bus_manager();
const std::map<std::string, std::shared_ptr<can_bus_dev_t>>& get_can_bus_devices();
const std::string get_diagnostic_bus() const;
diagnostic_manager_t& get_diagnostic_manager() ;
uint8_t get_active_message_set() const;
const std::vector<can_message_set_t>& get_can_message_set();
std::vector<can_signal_t>& get_can_signals();
std::vector<diagnostic_message_t>& get_diagnostic_messages();
const std::vector<std::string>& get_signals_prefix() const;
const std::vector<can_message_definition_t>& get_can_message_definition();
can_message_definition_t& get_can_message_definition(std::uint8_t message_set_id, std::uint8_t message_id);
uint32_t get_signal_id(diagnostic_message_t& sig) const;
uint32_t get_signal_id(can_signal_t& sig) const;
void set_active_message_set(uint8_t id);
diagnostic_message_t* get_diagnostic_message(std::string message_name) const;
DiagnosticRequest* get_request_from_diagnostic_message(std::string message_name) const;
/*
/// TODO: implement this function as method into can_bus class
/// @brief Pre initialize actions made before CAN bus initialization
/// @param[in] bus A CanBus struct defining the bus's metadata
/// @param[in] writable Configure the controller in a writable mode. If false, it will be configured as "listen only" and will not allow writes or even CAN ACKs.
/// @param[in] buses An array of all CAN buses.
void pre_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount);
/// TODO: implement this function as method into can_bus class
/// @brief Post-initialize actions made after CAN bus initialization
/// @param[in] bus A CanBus struct defining the bus's metadata
/// @param[in] writable Configure the controller in a writable mode. If false, it will be configured as "listen only" and will not allow writes or even CAN ACKs.
/// @param[in] buses An array of all CAN buses.
void post_initialize(can_bus_dev_t* bus, bool writable, can_bus_dev_t* buses, const int busCount);
/// TODO: implement this function as method into can_bus class
/// @brief Check if the device is connected to an active CAN bus, i.e. it's received a message in the recent past.
/// @return true if a message was received on the CAN bus within CAN_ACTIVE_TIMEOUT_S seconds.
void logBusStatistics(can_bus_dev_t* buses, const int busCount);
/// TODO: implement this function as method into can_bus class
/// @brief Log transfer statistics about all active CAN buses to the debug log.
/// @param[in] buses An array of active CAN buses.
bool isBusActive(can_bus_dev_t* bus);
*/
};
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