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_OBJECT_SERVICE_H 17 #define DISTRIBUTED_OBJECT_SERVICE_H 18 19 #include <map> 20 #include <string> 21 #include <vector> 22 23 #include "iobject_callback.h" 24 namespace OHOS::DistributedObject { 25 class ObjectService { 26 public: 27 enum { 28 OBJECTSTORE_SAVE, 29 OBJECTSTORE_REVOKE_SAVE, 30 OBJECTSTORE_RETRIEVE, 31 OBJECTSTORE_REGISTER_OBSERVER, 32 OBJECTSTORE_UNREGISTER_OBSERVER, 33 OBJECTSTORE_SERVICE_CMD_MAX 34 }; 35 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.DistributedObject.IObjectService"); 36 virtual int32_t ObjectStoreSave(const std::string &bundleName, const std::string &sessionId, 37 const std::string &deviceId, const std::map<std::string, std::vector<uint8_t>> &data, 38 sptr<IObjectSaveCallback> callback) = 0; 39 virtual int32_t ObjectStoreRetrieve( 40 const std::string &bundleName, const std::string &sessionId, sptr<IObjectRetrieveCallback> callback) = 0; 41 virtual int32_t ObjectStoreRevokeSave( 42 const std::string &bundleName, const std::string &sessionId, sptr<IObjectRevokeSaveCallback> callback) = 0; 43 virtual int32_t RegisterDataObserver( 44 const std::string &bundleName, const std::string &sessionId, sptr<IObjectChangeCallback> callback) = 0; 45 virtual int32_t UnregisterDataChangeObserver(const std::string &bundleName, const std::string &sessionId) = 0; 46 }; 47 } // namespace OHOS::DistributedObject 48 #endif 49