1 /* 2 * Copyright (c) 2021 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 OHOS_DISTRIBUTED_DATA_SERVICES_CONFIG_CONFIG_FACTORY_H 17 #define OHOS_DISTRIBUTED_DATA_SERVICES_CONFIG_CONFIG_FACTORY_H 18 #include <cstdint> 19 #include <list> 20 #include <string> 21 #include "serializable.h" 22 #include "visibility.h" 23 namespace OHOS { 24 namespace DataShare { 25 26 class DataShareConfig final : public Serializable { 27 public: 28 struct Bundle final : public Serializable { 29 std::string name; 30 std::string appIdentifier; 31 bool Marshal(Serializable::json &node) const override; 32 bool Unmarshal(const Serializable::json &node) override; 33 }; 34 struct ConsumerProvider final : public Serializable { 35 std::vector<Bundle> consumer; 36 Bundle provider; 37 bool Marshal(Serializable::json &node) const override; 38 bool Unmarshal(const Serializable::json &node) override; 39 }; 40 bool Marshal(Serializable::json &node) const override; 41 bool Unmarshal(const Serializable::json &node) override; 42 std::vector<std::string> dataShareExtNames; 43 std::vector<std::string> uriTrusts; 44 std::vector<ConsumerProvider> extensionObsTrusts; 45 }; 46 47 class GlobalConfig final : public Serializable { 48 public: 49 DataShareConfig *dataShare = nullptr; 50 ~GlobalConfig(); 51 bool Marshal(json &node) const override; 52 bool Unmarshal(const json &node) override; 53 }; 54 55 class ConfigFactory { 56 public: 57 API_EXPORT static ConfigFactory &GetInstance(); 58 API_EXPORT int32_t Initialize(); 59 API_EXPORT DataShareConfig *GetDataShareConfig(); 60 private: 61 static constexpr const char *CONF_PATH = "/system/etc/distributeddata/conf"; 62 ConfigFactory(); 63 ~ConfigFactory(); 64 65 std::string file_; 66 GlobalConfig config_; 67 bool isInited = false; 68 }; 69 } // namespace DistributedData 70 } // namespace OHOS 71 #endif // OHOS_DISTRIBUTED_DATA_SERVICES_CONFIG_CONFIG_FACTORY_H 72