From d6c1b80cdbd87df96f3f648d67ccdbba6794f957 Mon Sep 17 00:00:00 2001 From: Romain Forlot Date: Mon, 6 Mar 2017 18:45:35 +0100 Subject: Sort and comment the code Change-Id: I1860c0d5fb03ce2217d5553159a090298596d939 Signed-off-by: Romain Forlot --- src/signals.cpp | 45 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 44 insertions(+), 1 deletion(-) (limited to 'src/signals.cpp') diff --git a/src/signals.cpp b/src/signals.cpp index d163c6f0..6e2f396a 100644 --- a/src/signals.cpp +++ b/src/signals.cpp @@ -1,10 +1,53 @@ +/* + * 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 "signals.hpp" +/** + * @brief Can signal event map making access to afb_event + * externaly to an openxc existing structure. + * + * @desc Event map is making relation between CanSignal generic name + * and the afb_event struct used by application framework to pushed + * to the subscriber. + */ +std::map subscribed_signals; + +/** +* @brief Mutex allowing safe manipulation on subscribed_signals map. +* @desc To ensure that the map object isn't modified when we read it, you +* have to set this mutex before use subscribed_signals map object. +*/ +std::mutex subscribed_signals_mutex; + +std::mutex& get_subscribed_signals_mutex() +{ + return subscribed_signals_mutex; +} + +std::map& get_subscribed_signals() +{ + return subscribed_signals; +} + /** * @fn std::vector find_signals(const openxc_DynamicField &key) * @brief return signals name found searching through CAN_signals and OBD2 pid - * + * * @param[in] const openxc_DynamicField : can contain numeric or string value in order to search against * can signals or obd2 signals name. * -- cgit 1.2.3-korg