+++ /dev/null
-/*
- * 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.
- */
-
-#include <map>
-#include <fnmatch.h>
-
-#include "active-diagnostic-request.hpp"
-
-#include "../configuration.hpp"
-
-#define ERROR_PID 0xFF
-
-std::string active_diagnostic_request_t::prefix_ = "diagnostic_messages";
-
-bool active_diagnostic_request_t::operator==(const active_diagnostic_request_t& b)
-{
- return (bus_ == b.bus_ && id_ == b.id_ && handle_ == b.handle_);
-}
-
-active_diagnostic_request_t& active_diagnostic_request_t::operator=(const active_diagnostic_request_t& adr)
-{
- if (this != &adr)
- {
- bus_ = adr.bus_;
- id_ = adr.id_;
- handle_ = adr.handle_;
- name_ = adr.name_;
- decoder_ = adr.decoder_;
- callback_ = adr.callback_;
- recurring_ = adr.recurring_;
- wait_for_multiple_responses_ = adr.wait_for_multiple_responses_;
- in_flight_ = adr.in_flight_;
- frequency_clock_ = adr.frequency_clock_;
- timeout_clock_ = adr.timeout_clock_;
- }
-
- return *this;
-}
-
-active_diagnostic_request_t::active_diagnostic_request_t()
- : bus_{nullptr}, id_{0}, handle_{nullptr}, name_{""},
- decoder_{nullptr}, callback_{nullptr}, recurring_{false}, wait_for_multiple_responses_{false},
- in_flight_{false}, frequency_clock_{frequency_clock_t()}, timeout_clock_{frequency_clock_t()}
-{}
-
-active_diagnostic_request_t::active_diagnostic_request_t(const std::string& bus, DiagnosticRequest* request,
- const std::string& name, bool wait_for_multiple_responses, const DiagnosticResponseDecoder decoder,
- const DiagnosticResponseCallback callback, float frequencyHz)
- : bus_{bus}, id_{request->arbitration_id}, handle_{nullptr}, name_{name},
- decoder_{decoder}, callback_{callback}, recurring_{frequencyHz ? true : false}, wait_for_multiple_responses_{wait_for_multiple_responses},
- in_flight_{false}, frequency_clock_{frequency_clock_t(frequencyHz)}, timeout_clock_{frequency_clock_t(10)}
-{}
-
-uint32_t active_diagnostic_request_t::get_id() const
-{
- return id_;
-}
-
-const std::shared_ptr<can_bus_dev_t> active_diagnostic_request_t::get_can_bus_dev() const
-{
- return can_bus_t::get_can_device(bus_);
-}
-
-uint16_t active_diagnostic_request_t::get_pid() const
-{
- if (handle_->request.has_pid)
- return handle_->request.pid;
- return ERROR_PID;
-}
-
-DiagnosticRequestHandle* active_diagnostic_request_t::get_handle()
-{
- return handle_;
-}
-
-const std::string active_diagnostic_request_t::get_name() const
-{
- return name_;
-}
-
-std::string& active_diagnostic_request_t::get_prefix()
-{
- return active_diagnostic_request_t::prefix_;
-}
-
-DiagnosticResponseDecoder& active_diagnostic_request_t::get_decoder()
-{
- return decoder_;
-}
-
-DiagnosticResponseCallback& active_diagnostic_request_t::get_callback()
-{
- return callback_;
-}
-
-bool active_diagnostic_request_t::get_recurring() const
-{
- return recurring_;
-}
-
-bool active_diagnostic_request_t::get_in_flight() const
-{
- return in_flight_;
-}
-
-frequency_clock_t& active_diagnostic_request_t::get_frequency_clock()
-{
- return frequency_clock_;
-}
-
-frequency_clock_t& active_diagnostic_request_t::get_timeout_clock()
-{
- return timeout_clock_;
-}
-
-void active_diagnostic_request_t::set_handle(DiagnosticShims& shims, DiagnosticRequest* request)
-{
- handle_ = new DiagnosticRequestHandle(generate_diagnostic_request(&shims, request, nullptr));
-}
-
-void active_diagnostic_request_t::set_in_flight(bool val)
-{
- in_flight_ = val;
-}
-
-///
-/// @brief Check if requested signal name is a diagnostic message. If the name
-/// begin with the diagnostic message prefix then true else false.
-///
-/// @param[in] name - A signal name.
-///
-/// @return true if name began with the diagnostic message prefix else false.
-///
-bool active_diagnostic_request_t::is_diagnostic_signal(const std::string& name)
-{
- const std::string p = active_diagnostic_request_t::prefix_ + "*";
- if(::fnmatch(p.c_str(), name.c_str(), FNM_CASEFOLD) == 0)
- return true;
- return false;
-}
-
-/// @brief Check is the request should be sent or not
-///
-/// @return true if the request is not running or recurring nor completed,
-/// or it's recurring, its clock elapsed
-/// so it's time to send another one.
-bool active_diagnostic_request_t::should_send()
-{
- return !in_flight_ && ( (!recurring_ && !request_completed()) ||
- (recurring_ && frequency_clock_.elapsed(true)) );
-}
-
-/// @brief check if the timeout clock has elapsed
-///
-/// @return true if elapsed, so it is a timeout, else false.
-bool active_diagnostic_request_t::timed_out()
-{
- // don't use staggered start with the timeout clock
- return timeout_clock_.elapsed(false);
-}
-
-/// @brief Returns true if a sufficient response has been received for a
-/// diagnostic request.
-///
-/// This is true when at least one response has been received and the request is
-/// configured to not wait for multiple responses. Functional broadcast requests
-/// may often wish to wait the full 100ms for modules to respond.
-bool active_diagnostic_request_t::response_received() const
-{
- return !wait_for_multiple_responses_ &&
- handle_->completed;
-}
-
-/// @brief Returns true if the request has timed out waiting for a response,
-/// or a sufficient number of responses has been received.
-bool active_diagnostic_request_t::request_completed()
-{
- return response_received() ||
- (timed_out() && diagnostic_request_sent(handle_));
-}
Code Review / apps / agl-service-can-low-level.git / blobdiff