1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef CAR_KEVENTREADER_EVENTGATHERER 17 #define CAR_KEVENTREADER_EVENTGATHERER 18 19 #include "inputsource.h" 20 #include "event.h" 21 22 #include <map> 23 #include <memory> 24 #include <poll.h> 25 #include <vector> 26 27 namespace com::android::car::keventreader { 28 class EventGatherer { 29 public: 30 EventGatherer(int argc, const char** argv); 31 32 size_t size() const; 33 34 std::vector<com::android::car::keventreader::KeypressEvent> read(); 35 private: 36 std::map<int, std::unique_ptr<InputSource>> mDevices; 37 std::vector<pollfd> mFds; 38 }; 39 } 40 41 #endif //CAR_KEVENTREADER_EVENTGATHERER 42