1 /*
2  * Copyright (C) 2021 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_IPC_HITRACE_INVOKER_H
17 #define OHOS_IPC_HITRACE_INVOKER_H
18 
19 #include "hitrace/trace.h"
20 #include "iremote_object.h"
21 namespace OHOS {
22 class HitraceInvoker {
23 public:
24     static bool IsClientTraced(int32_t handle, uint32_t flags, const HiviewDFX::HiTraceId &traceId);
25 
26     static HiviewDFX::HiTraceId TraceClientSend(int32_t handle, uint32_t code, MessageParcel &data, uint32_t &flags,
27         const HiviewDFX::HiTraceId &traceId);
28 
29     static void TraceClientReceieve(int32_t handle, uint32_t code, uint32_t flags, const HiviewDFX::HiTraceId &traceId,
30         const HiviewDFX::HiTraceId &childId);
31 
32     static void RecoveryDataAndFlag(Parcel &data, uint32_t &flags, size_t oldReadPosition, uint8_t idLen);
33 
34     static bool TraceServerReceieve(uint64_t handle, uint32_t code, MessageParcel &data, uint32_t &flags);
35 
36     static void TraceServerSend(uint64_t handle, uint32_t code, bool isServerTraced, uint32_t flags);
37 
38 private:
39     static const int PADDED_SIZE_OF_PARCEL = 4;
40 };
41 } // namespace OHOS
42 #endif // OHOS_IPC_HITRACE_INVOKER_H