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_FFI_H 17 #define HITRACECHAIN_FFI_H 18 19 #include "hitraceid.h" 20 21 #ifndef HITRACE_UNITTEST 22 #include "cj_ffi/cj_common_ffi.h" 23 #else 24 #define FFI_EXPORT 25 #endif 26 27 #include <cstdint> 28 29 extern "C" { 30 struct CHiTraceId { 31 uint64_t chainId; 32 uint64_t spanId; 33 uint64_t parentSpanId; 34 int32_t flags; 35 }; 36 Parse(OHOS::HiviewDFX::HiTraceId id)37 static CHiTraceId Parse(OHOS::HiviewDFX::HiTraceId id) 38 { 39 CHiTraceId traceId; 40 traceId.chainId = id.GetChainId(); 41 traceId.spanId = id.GetSpanId(); 42 traceId.parentSpanId = id.GetParentSpanId(); 43 traceId.flags = id.GetFlags(); 44 return traceId; 45 } 46 Parse(CHiTraceId id)47 static OHOS::HiviewDFX::HiTraceId Parse(CHiTraceId id) 48 { 49 OHOS::HiviewDFX::HiTraceId traceId; 50 traceId.SetChainId(id.chainId); 51 traceId.SetSpanId(id.spanId); 52 traceId.SetParentSpanId(id.parentSpanId); 53 traceId.SetFlags(id.flags); 54 return traceId; 55 } 56 57 FFI_EXPORT CHiTraceId FfiOHOSHiTraceChainBegin(const char* name, int flag); 58 FFI_EXPORT void FfiOHOSHiTraceChainEnd(CHiTraceId id); 59 FFI_EXPORT CHiTraceId FfiOHOSHiTraceChainGetId(); 60 FFI_EXPORT void FfiOHOSHiTraceChainSetId(CHiTraceId id); 61 FFI_EXPORT void FfiOHOSHiTraceChainClearId(); 62 FFI_EXPORT CHiTraceId FfiOHOSHiTraceChainCreateSpan(); 63 FFI_EXPORT void FfiOHOSHiTraceChainTracepoint(uint32_t mode, uint32_t type, CHiTraceId id, const char* str); 64 FFI_EXPORT bool FfiOHOSHiTraceChainIsValid(CHiTraceId id); 65 FFI_EXPORT bool FfiOHOSHiTraceChainIsFlagEnabled(CHiTraceId id, int32_t flag); 66 FFI_EXPORT void FfiOHOSHiTraceChainEnableFlag(CHiTraceId id, int32_t flag); 67 } 68 69 #endif