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#include "request_tracer.h"
17#include <atomic>
18#if HAS_NETMANAGER_BASE
19#include "hitrace_meter.h"
20#endif
21
22OHOS::NetStack::RequestTracer::Trace::~Trace() = default;
23
24
25OHOS::NetStack::RequestTracer::Trace::Trace(const std::string &className, int32_t idNum)
26    : className_(className),
27      stageName_(std::nullopt),
28      idNum_(idNum)
29{
30}
31
32int32_t OHOS::NetStack::RequestTracer::Trace::GenerateId()
33{
34    static std::atomic_int32_t idNum = 0;
35    return ++idNum;
36}
37OHOS::NetStack::RequestTracer::Trace::Trace(const std::string &className) : Trace(className, GenerateId())
38{
39}
40
41void OHOS::NetStack::RequestTracer::Trace::Tracepoint(const std::string &stage)
42{
43    if (stage == stageName_) {
44        return;
45    }
46    Finish();
47    stageName_ = stage;
48#if HAS_NETMANAGER_BASE
49    StartAsyncTrace(HITRACE_TAG_NET, className_ + "$$" + *stageName_, idNum_);
50#endif
51}
52
53void OHOS::NetStack::RequestTracer::Trace::Finish()
54{
55#if HAS_NETMANAGER_BASE
56    if (stageName_) {
57        FinishAsyncTrace(HITRACE_TAG_NET, className_ + "$$" + *stageName_, idNum_);
58    }
59#endif
60}