1 /*
2  * Copyright (C) 2024-2024 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 OHOS_WIFI_NET_STATS_MANAGER_H
17 #define OHOS_WIFI_NET_STATS_MANAGER_H
18 
19 #include "wifi_errcode.h"
20 #include <map>
21 #include <string>
22 #include <vector>
23 #include "singleton.h"
24 #include "net_stats_info.h"
25 #include <mutex>
26 
27 namespace OHOS {
28 namespace Wifi {
29 
30 using NetStats = std::vector<NetManagerStandard::NetStatsInfo>;
31 using NetStatsInfo = NetManagerStandard::NetStatsInfo;
32 
33 class WifiNetStatsManager : public Singleton<WifiNetStatsManager> {
34 public:
35     void StartNetStats();
36     void StopNetStats();
37 private:
38     void PerformPollAndLog();
39     ErrCode GetWifiNetStatsDetail(NetStats &netStats);
40     NetStats GetIncrementalNetStats(NetStats curNetStats);
41     NetStatsInfo GetTotalNetStatsInfo(NetStats netStats);
42     void LogNetStatsTraffic(NetStats netStats);
43     std::map<int32_t, NetStatsInfo> ConvertNetStatsToMap(NetStats netStats);
44     std::string GetTrafficLog(std::string bundleName, NetStatsInfo info, bool needEndStr = true);
45     std::string GetBundleName(int32_t uid);
46 private:
47     std::map<int32_t, NetStatsInfo> m_lastStatsMap;
48     std::mutex lastStatsMapMutex_ {};
49     bool m_hasLastStats {false};
50     uint64_t m_netStatsTimerId {0};
51 };
52 } // namespace Wifi
53 } // namespace OHOS
54 
55 #endif