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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 <vector>
#include "uds/uds.h"
#include "../can/can-bus.hpp"
#include "../can/can-message.hpp"
#include "../low-can-binding.hpp"
enum UNIT {
POURCENT,
DEGREES_CELSIUS,
KPA,
RPM,
GRAMS_SEC,
SECONDS,
KM,
KM_H,
PA,
NM,
INVALID
};
/**
* @brief - A representation of an OBD-II PID.
*/
class diagnostic_message_t {
private:
uint8_t pid_; /*!< pid - The 1 byte PID.*/
std::string generic_name_; /*!< generic_name_ - A human readable name to use for this PID when published.*/
int min_; /*!< min_ - Minimum value that can take this pid */
int max_; /*!< max_ - Maximum value that can take this pid */
enum UNIT unit_; /*!< unit_ : Which unit system is used by that pid. See enum UNIT above.*/
int frequency_; /*!< frequency - The frequency to request this PID if supported by the vehicle when automatic, recurring OBD-II requests are enabled.*/
DiagnosticResponseDecoder decoder_; /*!< decoder_ - An optional DiagnosticResponseDecoder to parse the payload of responses
* to this request. If the decoder is NULL, the output will include the raw payload
* instead of a parsed value.*/
DiagnosticResponseCallback callback_; /*!< callback_ - An optional DiagnosticResponseCallback to be notified whenever a
* response is received for this request.*/
bool supported_; /*!< supported_ - boolean indicating whether this pid is supported by the vehicle or not.*/
public:
const char* generic_name = generic_name_.c_str();
diagnostic_message_t(uint8_t pid, const std::string generic_name, const int min, const int max, enum UNIT unit, float frequency,
DiagnosticResponseDecoder decoder, DiagnosticResponseCallback callback, bool supported);
uint32_t get_pid();
const std::string& get_generic_name() const;
const std::string get_name() const;
int get_frequency() const;
DiagnosticResponseDecoder get_decoder() const;
DiagnosticResponseCallback get_callback() const;
const DiagnosticRequest build_diagnostic_request();
bool is_obd2_response(const can_message_t& can_message);
bool is_obd2_request(const DiagnosticRequest *request);
};
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