1 // 2 // Copyright (C) 2020 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 #ifndef UPDATE_ENGINE_COMMON_EXCLUDER_STUB_H_ 18 #define UPDATE_ENGINE_COMMON_EXCLUDER_STUB_H_ 19 20 #include <string> 21 22 #include "update_engine/common/excluder_interface.h" 23 24 namespace chromeos_update_engine { 25 26 // An implementation of the |ExcluderInterface| that does nothing. 27 class ExcluderStub : public ExcluderInterface { 28 public: 29 ExcluderStub() = default; 30 ~ExcluderStub() = default; 31 32 // |ExcluderInterface| overrides. 33 bool Exclude(const std::string& name) override; 34 bool IsExcluded(const std::string& name) override; 35 bool Reset() override; 36 37 // Not copyable or movable. 38 ExcluderStub(const ExcluderStub&) = delete; 39 ExcluderStub& operator=(const ExcluderStub&) = delete; 40 ExcluderStub(ExcluderStub&&) = delete; 41 ExcluderStub& operator=(ExcluderStub&&) = delete; 42 }; 43 44 } // namespace chromeos_update_engine 45 46 #endif // UPDATE_ENGINE_COMMON_EXCLUDER_STUB_H_ 47