1 /* 2 * Copyright (c) 2022-2025 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 #ifndef HIAPPEVENT_FRAMEWORKS_NATIVE_LIB_HIAPPEVENT_OBSERVER_APP_EVENT_WATCHER_H 16 #define HIAPPEVENT_FRAMEWORKS_NATIVE_LIB_HIAPPEVENT_OBSERVER_APP_EVENT_WATCHER_H 17 18 #include "app_event_observer.h" 19 20 namespace OHOS { 21 namespace HiviewDFX { 22 using HiAppEvent::AppEventObserver; 23 using HiAppEvent::TriggerCondition; 24 using HiAppEvent::AppEventFilter; 25 26 class AppEventWatcher : public AppEventObserver { 27 public: 28 explicit AppEventWatcher(const std::string& name); 29 30 AppEventWatcher( 31 const std::string& name, 32 const std::vector<AppEventFilter>& filters, 33 TriggerCondition cond); ~AppEventWatcher()34 virtual ~AppEventWatcher() {} 35 // used to match os events. 36 uint64_t GetOsEventsMask(); 37 void SetFiltersStr(const std::string& jsonStr); 38 std::string GetFiltersStr(); 39 40 private: 41 std::string filtersStr_; 42 std::mutex mutex_; 43 }; 44 } // namespace HiviewDFX 45 } // namespace OHOS 46 #endif // HIAPPEVENT_FRAMEWORKS_NATIVE_LIB_HIAPPEVENT_OBSERVER_APP_EVENT_WATCHER_H 47