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 REQUEST_MANAGER_H 17 #define REQUEST_MANAGER_H 18 19 #include <list> 20 #include <map> 21 #include <mutex> 22 #include <singleton.h> 23 #include <string> 24 25 #include "iremote_object.h" 26 27 #include "i_locator_callback.h" 28 #include "request.h" 29 #include "work_record.h" 30 31 namespace OHOS { 32 namespace Location { 33 class RequestManager : public DelayedSingleton<RequestManager> { 34 public: 35 RequestManager(); 36 ~RequestManager(); 37 bool InitSystemListeners(); 38 void HandleStartLocating(std::shared_ptr<Request> request); 39 void HandleStopLocating(sptr<ILocatorCallback> callback); 40 void HandlePowerSuspendChanged(int32_t pid, int32_t uid, int32_t flag); 41 void UpdateRequestRecord(std::shared_ptr<Request> request, bool shouldInsert); 42 void HandleRequest(); 43 void UpdateUsingPermission(std::shared_ptr<Request> request); 44 void HandlePermissionChanged(uint32_t tokenId); 45 private: 46 bool RestorRequest(std::shared_ptr<Request> request); 47 void HandleChrEvent(std::list<std::shared_ptr<Request>> requests); 48 void UpdateRequestRecord(std::shared_ptr<Request> request, std::string abilityName, bool shouldInsert); 49 void DeleteRequestRecord(std::shared_ptr<std::list<std::shared_ptr<Request>>> requests); 50 void HandleRequest(std::string abilityName, std::list<std::shared_ptr<Request>> list); 51 void ProxySendLocationRequest(std::string abilityName, WorkRecord& workRecord); 52 sptr<IRemoteObject> GetRemoteObject(std::string abilityName); 53 bool IsUidInProcessing(int32_t uid); 54 void UpdateUsingApproximatelyPermission(std::shared_ptr<Request> request); 55 bool ActiveLocatingStrategies(const std::shared_ptr<Request>& request); 56 bool AddRequestToWorkRecord(std::shared_ptr<Request>& request, std::shared_ptr<WorkRecord>& workRecord); 57 bool IsRequestAvailable(std::shared_ptr<Request>& request); 58 void UpdateRunningUids(const std::shared_ptr<Request>& request, std::string abilityName, bool isAdd); 59 60 std::map<int32_t, int32_t> runningUidMap_; 61 static std::mutex requestMutex_; 62 std::mutex runningUidsMutex_; 63 std::mutex permissionRecordMutex_; 64 }; 65 } // namespace Location 66 } // namespace OHOS 67 #endif // REQUEST_MANAGER_H 68