1 /* 2 * Copyright (c) 2021-2022 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 OS_ACCOUNT_SERVICES_ACCOUNTMGR_INCLUDE_APPACCOUNT_APP_ACCOUNT_SUBSCRIBE_MANAGER_H 17 #define OS_ACCOUNT_SERVICES_ACCOUNTMGR_INCLUDE_APPACCOUNT_APP_ACCOUNT_SUBSCRIBE_MANAGER_H 18 19 #include <map> 20 #include <set> 21 22 #include "app_account_data_storage.h" 23 #include "app_account_event_record.h" 24 #include "event_handler.h" 25 #include "singleton.h" 26 27 namespace OHOS { 28 namespace AccountSA { 29 class AppAccountSubscribeManager : public DelayedSingleton<AppAccountSubscribeManager> { 30 public: 31 using EventHandler = OHOS::AppExecFwk::EventHandler; 32 using EventRunner = OHOS::AppExecFwk::EventRunner; 33 using Callback = OHOS::AppExecFwk::InnerEvent::Callback; 34 35 AppAccountSubscribeManager(); 36 virtual ~AppAccountSubscribeManager() = default; 37 38 ErrCode SubscribeAppAccount(const std::shared_ptr<AppAccountSubscribeInfo> &subscribeInfoPtr, 39 const sptr<IRemoteObject> &eventListener, const uid_t &uid, 40 const std::string &bundleName, const uint32_t &appIndex); 41 ErrCode UnsubscribeAppAccount(const sptr<IRemoteObject> &eventListener); 42 43 bool PublishAccount(AppAccountInfo &appAccountInfo, const uid_t &uid, const std::string &bundleName); 44 45 private: 46 std::shared_ptr<AppAccountDataStorage> GetDataStorage(const uid_t &uid, const bool &autoSync = false); 47 ErrCode GetStoreId(const uid_t &uid, std::string &storeId); 48 ErrCode GetEventHandler(void); 49 50 std::vector<AppAccountSubscribeRecordPtr> GetSubscribeRecords(const std::string &owner); 51 ErrCode OnAccountsChanged(const std::shared_ptr<AppAccountEventRecord> &record); 52 ErrCode GetAccessibleAccountsBySubscribeInfo(const std::shared_ptr<AppAccountSubscribeInfo> &subscribeInfoPtr, 53 const std::vector<AppAccountInfo> &accessibleAccounts, std::vector<AppAccountInfo> &appAccounts); 54 55 ErrCode CheckAppAccess(const std::shared_ptr<AppAccountSubscribeInfo> &subscribeInfoPtr, const uid_t &uid, 56 const std::string &bundleName, const uint32_t &appIndex); 57 58 ErrCode InsertSubscribeRecord( 59 const std::vector<std::string> &owners, const AppAccountSubscribeRecordPtr &subscribeRecordPtr); 60 ErrCode RemoveSubscribeRecord(const sptr<IRemoteObject> &eventListener); 61 62 private: 63 std::shared_ptr<EventHandler> handler_ = nullptr; 64 std::mutex mutex_; 65 sptr<IRemoteObject::DeathRecipient> subscribeDeathRecipient_; 66 std::mutex subscribeRecordMutex_; 67 std::map<std::string, std::multiset<AppAccountSubscribeRecordPtr>> ownerSubscribeRecords_; 68 std::vector<AppAccountSubscribeRecordPtr> subscribeRecords_; 69 }; 70 } // namespace AccountSA 71 } // namespace OHOS 72 73 #endif // OS_ACCOUNT_SERVICES_ACCOUNTMGR_INCLUDE_APPACCOUNT_APP_ACCOUNT_SUBSCRIBE_MANAGER_H 74