/* Copyright (c) 2016-2020 Peter Antypas This file is part of the MAIANAâ„¢ transponder firmware. The firmware is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see */ #ifndef EVENTQUEUE_HPP_ #define EVENTQUEUE_HPP_ #include #include "CircularQueue.hpp" #include "Events.hpp" using namespace std; class EventQueue { public: static EventQueue &instance(); void init(); /* * Consumer registration */ void addObserver(EventConsumer *c, uint32_t eventMask); /* * Consumer de-registration */ void removeObserver(EventConsumer *c); /* * We push events here to be processed by the main thread */ void push(Event* event); /* * This method must be called repeatedly by main() (never an ISR!!!!!!) */ void dispatch(); private: EventQueue(); CircularQueue *mISRQueue; // Exclusively used by ISRs CircularQueue *mThreadQueue; // Exclusively used by the (only) thread map mConsumers; }; #endif /* EVENTQUEUE_HPP_ */