1 /* 2 * Copyright (c) 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 DATAPROXY_HANDLE_H 17 #define DATAPROXY_HANDLE_H 18 19 #include <string> 20 21 #include "datashare_business_error.h" 22 #include "datashare_errno.h" 23 #include "dataproxy_handle_common.h" 24 #include "datashare_observer.h" 25 26 namespace OHOS { 27 28 namespace DataShare { 29 class DataProxyHandle : public std::enable_shared_from_this<DataProxyHandle> { 30 public: 31 /** 32 * @brief Destructor. 33 */ 34 ~DataProxyHandle() = default; 35 36 /** 37 * @brief Creates a DataProxyHandle instance. 38 * 39 * @return Returns the created DataProxyHandle instance. 40 */ 41 static std::pair<int, std::shared_ptr<DataProxyHandle>> Create(); 42 43 std::vector<DataProxyResult> PublishProxyData( 44 const std::vector<DataShareProxyData> &proxyData, const DataProxyConfig &proxyConfig); 45 46 std::vector<DataProxyResult> DeleteProxyData( 47 const std::vector<std::string> &uris, const DataProxyConfig &proxyConfig); 48 49 static std::vector<DataProxyGetResult> GetProxyData( 50 const std::vector<std::string> uris, const DataProxyConfig &proxyConfig); 51 52 std::vector<DataProxyResult> SubscribeProxyData(const std::vector<std::string> &uris, 53 const std::function<void(const std::vector<DataProxyChangeInfo> &changeNode)> &callback); 54 55 std::vector<DataProxyResult> UnsubscribeProxyData(const std::vector<std::string> &uris); 56 }; 57 } // namespace DataShare 58 } // namespace OHOS 59 #endif // DATAPROXY_HANDLE_H