1 /*
2  * Copyright (c) 2021-2024 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 HISYSEVENT_TRANSPORT_H
17 #define HISYSEVENT_TRANSPORT_H
18 
19 #include <list>
20 #include <mutex>
21 #include <string>
22 
23 #include "raw_data.h"
24 
25 namespace OHOS {
26 namespace HiviewDFX {
27 using namespace Encoded;
28 class Transport {
29 public:
30     static Transport& GetInstance();
31     int SendData(RawData& rawData);
32 
33 private:
Transport()34     Transport() {}
~Transport()35     ~Transport() {}
36     Transport& operator=(const Transport&) = delete;
37     Transport(const Transport&) = delete;
38     Transport& operator=(const Transport&&) = delete;
39     Transport(const Transport&&) = delete;
40 
41 private:
42     void AddFailedData(RawData& rawData);
43     void InitRecvBuffer(int socketId);
44     void RetrySendFailedData();
45     int SendToHiSysEventDataSource(RawData& rawData);
46 
47 private:
48     static Transport instance_;
49     static constexpr std::size_t RETRY_QUEUE_SIZE = 10;
50     static constexpr int RETRY_TIMES = 3;
51     std::mutex mutex_;
52     std::list<RawData> retryDataList_;
53 };
54 } // namespace HiviewDFX
55 } // namespace OHOS
56 
57 #endif // HISYSEVENT_TRANSPORT_H
58