1 /** 2 * Copyright (c) 2024-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PANDA_PLUGINS_ETS_RUNTIME_MEM_ROOT_PROVIDER_H 17 #define PANDA_PLUGINS_ETS_RUNTIME_MEM_ROOT_PROVIDER_H 18 19 #include "libpandabase/mem/mem.h" 20 21 namespace ark::mem { 22 23 /// @class provides common interface for gc root processing 24 class RootProvider { 25 public: 26 RootProvider() = default; 27 NO_COPY_SEMANTIC(RootProvider); 28 NO_MOVE_SEMANTIC(RootProvider); 29 virtual ~RootProvider() = default; 30 31 /** 32 * Provides interface for root visiting during GC pause 33 * @param visitor gc roor visitor 34 */ 35 virtual void VisitRoots(const GCRootVisitor &visitor) = 0; 36 37 /// Provides interface for object updating in references during GC pause phase 38 virtual void UpdateRefs(const GCRootUpdater &gcRootUpdater) = 0; 39 }; 40 41 } // namespace ark::mem 42 43 #endif // PANDA_PLUGINS_ETS_RUNTIME_MEM_ROOT_PROVIDER_H 44