2 * Copyright (C) 2015, 2016 "IoT.bzh"
3 * Author "Romain Forlot" <romain.forlot@iot.bzh>
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #include "diagnostic-message.hpp"
21 #include "../binding/application.hpp"
22 #include "../utils/signals.hpp"
24 const char *UNIT_NAMES[10] = {
37 diagnostic_message_t::diagnostic_message_t(
39 const std::string& generic_name,
44 DiagnosticResponseDecoder decoder,
45 DiagnosticResponseCallback callback,
50 generic_name_{generic_name},
54 frequency_{frequency},
57 supported_{supported},
63 uint32_t diagnostic_message_t::get_pid()
65 return (uint32_t)pid_;
68 const std::string diagnostic_message_t::get_generic_name() const
73 const std::string diagnostic_message_t::get_name() const
75 return active_diagnostic_request_t::get_prefix() + "." + generic_name_;
78 float diagnostic_message_t::get_frequency() const
83 DiagnosticResponseDecoder diagnostic_message_t::get_decoder() const
87 DiagnosticResponseCallback diagnostic_message_t::get_callback() const
92 bool diagnostic_message_t::get_supported() const
97 bool diagnostic_message_t::get_received() const
102 float diagnostic_message_t::get_last_value() const
107 std::pair<float, uint64_t> diagnostic_message_t::get_last_value_with_timestamp() const
109 return std::make_pair(last_value_, last_timestamp_);
112 void diagnostic_message_t::set_supported(bool value)
117 void diagnostic_message_t::set_parent(std::shared_ptr<message_set_t> parent)
122 void diagnostic_message_t::set_received(bool r)
127 void diagnostic_message_t::set_last_value(float val)
132 void diagnostic_message_t::set_timestamp(uint64_t timestamp)
134 last_timestamp_ = timestamp;
138 /// @brief Build a DiagnosticRequest struct to be passed
139 /// to diagnostic manager instance.
141 const DiagnosticRequest diagnostic_message_t::build_diagnostic_request() const
143 return {/*arbitration_id: */OBD2_FUNCTIONAL_BROADCAST_ID,
149 /*payload_length: */0,
150 /*no_frame_padding: */false,
151 /*DiagnosticRequestType: */DiagnosticRequestType::DIAGNOSTIC_REQUEST_TYPE_PID };
155 /// @brief Check if a request is an OBD-II PID request.
157 /// @return true if the request is a mode 1 request and it has a 1 byte PID.
159 bool diagnostic_message_t::is_obd2_request(const DiagnosticRequest* request)
161 return request->mode == 0x1 && request->has_pid && request->pid < 0xff;