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 BUNDLE_ACTIVE_APP_STATE_OBSERVER_H 17 #define BUNDLE_ACTIVE_APP_STATE_OBSERVER_H 18 19 #include <memory> 20 #ifdef OS_ACCOUNT_PART_ENABLED 21 #include "os_account_manager.h" 22 #endif // OS_ACCOUNT_PART_ENABLED 23 #include "application_state_observer_stub.h" 24 #include "bundle_active_report_handler.h" 25 26 namespace OHOS { 27 namespace DeviceUsageStats { 28 using OHOS::AppExecFwk::ApplicationStateObserverStub; 29 using OHOS::AppExecFwk::AppStateData; 30 using OHOS::AppExecFwk::AbilityStateData; 31 using OHOS::AppExecFwk::ProcessData; 32 33 class BundleActiveAppStateObserver : public ApplicationStateObserverStub { 34 public: 35 void OnAbilityStateChanged(const AbilityStateData &abilityStateData) override; 36 void Init(const std::shared_ptr<BundleActiveReportHandler>& reportHandler); 37 private: ValidateAppStateData(const AppStateData & appStateData)38 inline bool ValidateAppStateData(const AppStateData &appStateData) const 39 { 40 return appStateData.uid > 0 41 && appStateData.bundleName.size() > 0; 42 } 43 ValidateAbilityStateData(const AbilityStateData & abilityStateData)44 inline bool ValidateAbilityStateData(const AbilityStateData &abilityStateData) const 45 { 46 return abilityStateData.uid > 0 && abilityStateData.pid >= 0 47 && abilityStateData.bundleName.size() > 0 48 && abilityStateData.abilityName.size() > 0 49 && abilityStateData.token != nullptr; 50 } 51 ValidateProcessData(const ProcessData & processData)52 inline bool ValidateProcessData(const ProcessData &processData) const 53 { 54 return processData.uid > 0 && processData.pid >= 0 55 && processData.bundleName.size() > 0; 56 } 57 std::shared_ptr<BundleActiveReportHandler> reportHandler_; 58 }; 59 } // namespace DeviceUsageStats 60 } // namespace OHOS 61 #endif // BUNDLE_ACTIVE_APP_STATE_OBSERVER_H 62 63