1 /* 2 * Copyright (C) 2023 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 <aidl/android/hardware/automotive/evs/BnEvsCamera.h> 20 21 namespace aidl::android::hardware::automotive::evs::implementation { 22 23 class EvsCameraBase : public evs::BnEvsCamera { 24 private: 25 using Base = evs::BnEvsCamera; 26 using Self = EvsCameraBase; 27 28 public: 29 using Base::Base; 30 31 ~EvsCameraBase() override = default; 32 33 virtual void shutdown() = 0; 34 35 protected: 36 // This is used for the derived classes and it prevents constructors from direct access 37 // while it allows this class to be instantiated via ndk::SharedRefBase::make<>. 38 struct Sigil { 39 explicit Sigil() = default; 40 }; 41 }; 42 43 } // namespace aidl::android::hardware::automotive::evs::implementation 44