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 ACTIVE_STATUS_CHANGE_CALLBACK_MANAGER_H 17 #define ACTIVE_STATUS_CHANGE_CALLBACK_MANAGER_H 18 19 #include <mutex> 20 #include <vector> 21 22 #include "access_token.h" 23 #include "accesstoken_log.h" 24 #include "perm_active_status_callback_death_recipient.h" 25 #include "perm_active_status_change_callback_proxy.h" 26 27 namespace OHOS { 28 namespace Security { 29 namespace AccessToken { 30 struct CallbackData { CallbackDataCallbackData31 CallbackData() : permList_(), callbackObject_(nullptr) 32 {} CallbackDataCallbackData33 CallbackData(const std::vector<std::string>& permList, sptr<IRemoteObject> callback) 34 : permList_(permList), callbackObject_(callback) 35 {} 36 37 std::vector<std::string> permList_; 38 sptr<IRemoteObject> callbackObject_; 39 }; 40 41 class ActiveStatusCallbackManager { 42 public: 43 virtual ~ActiveStatusCallbackManager(); 44 ActiveStatusCallbackManager(); 45 static ActiveStatusCallbackManager& GetInstance(); 46 47 int32_t AddCallback( 48 const std::vector<std::string>& permList, const sptr<IRemoteObject>& callback); 49 int32_t RemoveCallback(const sptr<IRemoteObject>& callback); 50 bool NeedCalled(const std::vector<std::string>& permList, const std::string& permName); 51 void ExecuteCallbackAsync( 52 AccessTokenID tokenId, const std::string& permName, const std::string& deviceId, ActiveChangeType changeType); 53 54 private: 55 std::mutex mutex_; 56 std::vector<CallbackData> callbackDataList_; 57 sptr<IRemoteObject::DeathRecipient> callbackDeathRecipient_; 58 }; 59 } // namespace AccessToken 60 } // namespace Security 61 } // namespace OHOS 62 #endif // ACTIVE_STATUS_CHANGE_CALLBACK_MANAGER_H 63