1 /*
2  * Copyright (c) 2022-2023 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 HIVIEW_PLUGINS_USAGE_EVENT_REPORT_SREVICE_USAGE_EVENT_CACHER_H
17 #define HIVIEW_PLUGINS_USAGE_EVENT_REPORT_SREVICE_USAGE_EVENT_CACHER_H
18 
19 #include <map>
20 #include <memory>
21 #include <string>
22 
23 #include "event_db_helper.h"
24 #include "logger_event.h"
25 #include "usage_event_common.h"
26 
27 namespace OHOS {
28 namespace HiviewDFX {
29 class UsageEventCacher {
30 public:
31     UsageEventCacher(const std::string& workPath);
~UsageEventCacher()32     ~UsageEventCacher() {}
33 
34     void GetPluginStatsEvents(std::vector<std::shared_ptr<LoggerEvent>>& events) const;
35     std::shared_ptr<LoggerEvent> GetSysUsageEvent(const std::string& table = SysUsageDbSpace::SYS_USAGE_TABLE) const;
36     void DeletePluginStatsEventsFromDb() const;
37     void SavePluginStatsEventsToDb(const std::vector<std::shared_ptr<LoggerEvent>>& events) const;
38     void DeleteSysUsageEventFromDb(const std::string& table = SysUsageDbSpace::SYS_USAGE_TABLE) const;
39     void SaveSysUsageEventToDb(const std::shared_ptr<LoggerEvent>& event,
40         const std::string& table = SysUsageDbSpace::SYS_USAGE_TABLE) const;
41 
42 private:
43     std::unique_ptr<EventDbHelper> dbHelper_;
44 };
45 } // namespace HiviewDFX
46 } // namespace OHOS
47 #endif // HIVIEW_PLUGINS_USAGE_EVENT_REPORT_SREVICE_EVENT_CACHER_H
48