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 #ifdef EVENTHANDLER_ENABLE 23 #include "access_event_handler.h" 24 #endif 25 #include "access_token.h" 26 #include "accesstoken_common_log.h" 27 #include "active_change_response_info.h" 28 #include "perm_active_status_callback_death_recipient.h" 29 #include "perm_active_status_change_callback_proxy.h" 30 31 namespace OHOS { 32 namespace Security { 33 namespace AccessToken { 34 struct CallbackData { CallbackDataCallbackData35 CallbackData() : permList_(), callbackObject_(nullptr) 36 {} CallbackDataCallbackData37 CallbackData(const std::vector<std::string>& permList, sptr<IRemoteObject> callback) 38 : permList_(permList), callbackObject_(callback) 39 {} 40 41 AccessTokenID registerTokenId {0}; 42 std::vector<std::string> permList_; 43 sptr<IRemoteObject> callbackObject_; 44 }; 45 46 class ActiveStatusCallbackManager { 47 public: 48 virtual ~ActiveStatusCallbackManager(); 49 ActiveStatusCallbackManager(); 50 static ActiveStatusCallbackManager& GetInstance(); 51 52 int32_t AddCallback( 53 AccessTokenID regiterTokenId, const std::vector<std::string>& permList, const sptr<IRemoteObject>& callback); 54 int32_t RemoveCallback(const sptr<IRemoteObject>& callback); 55 bool NeedCalled(const std::vector<std::string>& permList, const std::string& permName); 56 void ExecuteCallbackAsync(ActiveChangeResponse& info); 57 #ifdef EVENTHANDLER_ENABLE 58 void InitEventHandler(const std::shared_ptr<AccessEventHandler>& eventHandler); 59 #endif 60 void ActiveStatusChange(ActiveChangeResponse& info); 61 private: 62 std::mutex mutex_; 63 std::vector<CallbackData> callbackDataList_; 64 sptr<IRemoteObject::DeathRecipient> callbackDeathRecipient_; 65 #ifdef EVENTHANDLER_ENABLE 66 std::shared_ptr<AccessEventHandler> eventHandler_; 67 #endif 68 }; 69 } // namespace AccessToken 70 } // namespace Security 71 } // namespace OHOS 72 #endif // ACTIVE_STATUS_CHANGE_CALLBACK_MANAGER_H 73