From 32e25cbca210a359b09768537b6f443fe90a3070 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Tue, 20 Jun 2017 10:24:05 +0000 Subject: Separation Generator to a dedicated repo Change-Id: Id94831651c3266861435272a6e36c7884bef2c45 Signed-off-by: Romain Forlot --- .../diagnostic/active-diagnostic-request.cpp | 182 +++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 low-can-binding/diagnostic/active-diagnostic-request.cpp (limited to 'low-can-binding/diagnostic/active-diagnostic-request.cpp') diff --git a/low-can-binding/diagnostic/active-diagnostic-request.cpp b/low-can-binding/diagnostic/active-diagnostic-request.cpp new file mode 100644 index 00000000..f503e0a5 --- /dev/null +++ b/low-can-binding/diagnostic/active-diagnostic-request.cpp @@ -0,0 +1,182 @@ +/* + * Copyright (C) 2015, 2016 "IoT.bzh" + * Author "Romain Forlot" + * + * 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 +#include + +#include "active-diagnostic-request.hpp" + +#include "../binding/application.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_; + frequency_clock_ = adr.frequency_clock_; + timeout_clock_ = adr.timeout_clock_; + socket_ = adr.socket_; + } + + 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}, + frequency_clock_{frequency_clock_t()}, + timeout_clock_{frequency_clock_t()}, + socket_{} +{} + +active_diagnostic_request_t::active_diagnostic_request_t(const std::string& bus, uint32_t id, + const std::string& name, + bool wait_for_multiple_responses, + const DiagnosticResponseDecoder decoder, + const DiagnosticResponseCallback callback, + float frequencyHz) + : bus_{bus}, + id_{id}, + handle_{nullptr}, + name_{name}, + decoder_{decoder}, + callback_{callback}, + recurring_{frequencyHz ? true : false}, + wait_for_multiple_responses_{wait_for_multiple_responses}, + frequency_clock_{frequency_clock_t(frequencyHz)}, + timeout_clock_{frequency_clock_t(10)}, + socket_{} +{} + +active_diagnostic_request_t::~active_diagnostic_request_t() +{ + socket_.close(); + delete handle_; + handle_ = nullptr; +} + +uint32_t active_diagnostic_request_t::get_id() const +{ + return id_; +} + +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_; +} + +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_; +} + +utils::socketcan_bcm_t& active_diagnostic_request_t::get_socket() +{ + return socket_; +} + +void active_diagnostic_request_t::set_handle(DiagnosticShims& shims, DiagnosticRequest* request) +{ + handle_ = new DiagnosticRequestHandle(generate_diagnostic_request(&shims, request, nullptr)); +} + +/// +/// @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 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 && handle_->success; +} -- cgit 1.2.3-korg