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 OS_ACCOUNT_FRAMEWORKS_OSACCOUNT_CORE_INCLUDE_CONSTRAINT_EVENT_LISTENER_H 17 #define OS_ACCOUNT_FRAMEWORKS_OSACCOUNT_CORE_INCLUDE_CONSTRAINT_EVENT_LISTENER_H 18 19 #include <map> 20 #include <set> 21 #include "ios_account.h" 22 #include "os_account_constraint_event_stub.h" 23 #include "os_account_constraint_subscriber.h" 24 25 namespace OHOS { 26 namespace AccountSA { 27 class OsAccountConstraintSubscriberManager : public OsAccountConstraintEventStub { 28 public: 29 static OsAccountConstraintSubscriberManager* GetInstance(); 30 ErrCode OnConstraintChanged(int32_t localId, const std::set<std::string> &constraints, bool enable) override; 31 ErrCode SubscribeOsAccountConstraints(const std::shared_ptr<OsAccountConstraintSubscriber> &subscriber, 32 sptr<IOsAccount> &proxy); 33 ErrCode UnsubscribeOsAccountConstraints(const std::shared_ptr<OsAccountConstraintSubscriber> &subscriber, 34 sptr<IOsAccount> &proxy); 35 void RestoreConstraintSubscriberRecords(sptr<IOsAccount> &proxy); 36 37 private: 38 OsAccountConstraintSubscriberManager(); 39 ~OsAccountConstraintSubscriberManager() = default; 40 DISALLOW_COPY_AND_MOVE(OsAccountConstraintSubscriberManager); 41 bool HasSubscribed(const std::shared_ptr<OsAccountConstraintSubscriber> &subscriber); 42 void InsertSubscriberRecord(const std::shared_ptr<OsAccountConstraintSubscriber> &subscriber); 43 void RemoveSubscriberRecord(const std::shared_ptr<OsAccountConstraintSubscriber> &subscriber); 44 45 private: 46 std::mutex mutex_; 47 sptr<IOsAccount> proxy_; 48 std::set<std::shared_ptr<OsAccountConstraintSubscriber>> subscriberSet_; 49 std::set<std::string> constraintSet_; 50 std::map<std::string, std::set<std::shared_ptr<OsAccountConstraintSubscriber>>> constraint2SubscriberMap_; 51 }; 52 } // namespace AccountSA 53 } // namespace OHOS 54 55 #endif // OS_ACCOUNT_FRAMEWORKS_OSACCOUNT_CORE_INCLUDE_CONSTRAINT_EVENT_LISTENER_H 56