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_EVENTPROVIDER 17 #define CAR_KEVENTREADER_EVENTPROVIDER 18 19 #include "com/android/car/keventreader/IEventCallback.h" 20 #include "com/android/car/keventreader/BnEventProvider.h" 21 #include <binder/Binder.h> 22 #include "eventgatherer.h" 23 #include <mutex> 24 #include <thread> 25 #include <vector> 26 27 using namespace android; 28 using namespace android::binder; 29 30 namespace com::android::car::keventreader { 31 class EventProviderImpl : public BnEventProvider { 32 public: 33 EventProviderImpl(EventGatherer&&); 34 std::thread startLoop(); 35 36 virtual Status registerCallback(const sp<IEventCallback>& callback) override; 37 virtual Status unregisterCallback(const sp<IEventCallback>& callback) override; 38 private: 39 EventGatherer mGatherer; 40 std::mutex mMutex; 41 std::vector<sp<IEventCallback>> mCallbacks; 42 }; 43 } 44 45 #endif 46
