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 HITRACECHAIN_IMPL_H
17 #define HITRACECHAIN_IMPL_H
18 
19 #include "tracechain.h"
20 
21 namespace OHOS {
22 namespace CJSystemapi {
23 
24 class HiTraceChainImpl {
25 public:
26     static HiviewDFX::HiTraceId Begin(const char* name, int flags);
27     static void End(const HiviewDFX::HiTraceId& id);
28     static HiviewDFX::HiTraceId GetId();
29     static void SetId(const HiviewDFX::HiTraceId& id);
30     static void ClearId();
31     static HiviewDFX::HiTraceId CreateSpan();
32     static void Tracepoint(uint32_t mode, uint32_t type, HiviewDFX::HiTraceId id, const char* fmt);
33     static bool IsValid(const HiviewDFX::HiTraceId& id);
34     static bool IsFlagEnabled(const HiviewDFX::HiTraceId& traceId, int32_t flag);
35     static void EnableFlag(HiviewDFX::HiTraceId& traceId, int32_t flag);
36 };
37 
38 } // CJSystemapi
39 } // OHOS
40 
41 #endif
42