1 /* 2 * Copyright 2019 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 17 #pragma once 18 19 #include <cstdint> 20 #include <vector> 21 22 #include <binder/IInterface.h> 23 #include <binder/SafeInterface.h> 24 25 namespace android { 26 27 class IRegionSamplingListener : public IInterface { 28 public: 29 DECLARE_META_INTERFACE(RegionSamplingListener) 30 31 virtual void onSampleCollected(float medianLuma) = 0; 32 }; 33 34 class BnRegionSamplingListener : public SafeBnInterface<IRegionSamplingListener> { 35 public: BnRegionSamplingListener()36 BnRegionSamplingListener() 37 : SafeBnInterface<IRegionSamplingListener>("BnRegionSamplingListener") {} 38 39 status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, 40 uint32_t flags = 0) override; 41 }; 42 43 } // namespace android 44