1 /*
2  * Copyright (c) 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 NETSTACK_REQUEST_TRACER_H
17 #define NETSTACK_REQUEST_TRACER_H
18 #include <optional>
19 #include <string>
20 namespace OHOS::NetStack::RequestTracer {
21     class Trace final {
22     public:
23         Trace(const std::string &className, int32_t idNum);
24         explicit Trace(const std::string &className);
25         ~Trace();
26         void Tracepoint(const std::string &stage);
27         void Finish();
28 
29         static int32_t GenerateId();
30     private:
31         std::string className_;
32         std::optional<std::string> stageName_;
33         [[maybe_unused]] int32_t idNum_;
34     };
35 } // namespace OHOS::NetStack::RequestTracer
36 #endif // NETSTACK_REQUEST_TRACER_H