1{
2  global:
3    extern "C" {
4        "OH_HiTrace_StartTrace";
5        "OH_HiTrace_FinishTrace";
6        "OH_HiTrace_StartAsyncTrace";
7        "OH_HiTrace_FinishAsyncTrace";
8        "OH_HiTrace_CountTrace";
9        "OH_HiTrace_BeginChain";
10        "OH_HiTrace_EndChain";
11        "OH_HiTrace_GetId";
12        "OH_HiTrace_SetId";
13        "OH_HiTrace_ClearId";
14        "OH_HiTrace_CreateSpan";
15        "OH_HiTrace_Tracepoint";
16        "OH_HiTrace_InitId";
17        "OH_HiTrace_IdFromBytes";
18        "OH_HiTrace_IsIdValid";
19        "OH_HiTrace_IsFlagEnabled";
20        "OH_HiTrace_EnableFlag";
21        "OH_HiTrace_GetFlags";
22        "OH_HiTrace_SetFlags";
23        "OH_HiTrace_GetChainId";
24        "OH_HiTrace_SetChainId";
25        "OH_HiTrace_GetSpanId";
26        "OH_HiTrace_SetSpanId";
27        "OH_HiTrace_GetParentSpanId";
28        "OH_HiTrace_SetParentSpanId";
29        "OH_HiTrace_IdToBytes";
30    };
31  local:
32    *;
33};