1 /* 2 * Copyright (c) 2022 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 DISTRIBUTED_RDB_STORE_OBSERVER_H 17 #define DISTRIBUTED_RDB_STORE_OBSERVER_H 18 19 #include <sys/types.h> 20 #include "store_observer.h" 21 22 namespace OHOS::DistributedRdb { 23 class RdbServiceImpl; 24 class RdbStoreObserverImpl : public DistributedDB::StoreObserver { 25 public: 26 explicit RdbStoreObserverImpl(RdbServiceImpl* owner, pid_t pid = 0); 27 28 ~RdbStoreObserverImpl() override; 29 30 void OnChange(const DistributedDB::StoreChangedData &data) override; 31 32 private: 33 pid_t pid_ {}; 34 RdbServiceImpl* owner_ {}; 35 }; 36 } // namespace OHOS::DistributedRdb 37 #endif 38