1 /* 2 * Copyright (c) 2023-2024 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 #ifndef INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_TRACE_COLLECTOR_H 16 #define INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_TRACE_COLLECTOR_H 17 #include <cinttypes> 18 #include <memory> 19 #include <string> 20 #include <vector> 21 22 #include "collect_result.h" 23 #include "trace_caller.h" 24 25 namespace OHOS { 26 namespace HiviewDFX { 27 namespace UCollectUtil { 28 class TraceCollector { 29 public: 30 TraceCollector() = default; 31 virtual ~TraceCollector() = default; 32 33 public: 34 virtual CollectResult<std::vector<std::string>> DumpTrace(UCollect::TraceCaller caller) = 0; 35 virtual CollectResult<std::vector<std::string>> DumpTraceWithDuration(UCollect::TraceCaller caller, 36 uint32_t timeLimit, uint64_t happenTime = 0) = 0; 37 virtual CollectResult<std::vector<std::string>> DumpTraceWithFilter(UCollect::TeleModule module, 38 uint32_t timeLimit, uint64_t happenTime) = 0; 39 40 //postTime unit: milliseconds 41 virtual CollectResult<int32_t> FilterTraceOn(UCollect::TeleModule module, uint64_t postTime = 0) = 0; 42 virtual CollectResult<int32_t> FilterTraceOff(UCollect::TeleModule module) = 0; 43 virtual bool RecoverTmpTrace() = 0; 44 45 static std::shared_ptr<TraceCollector> Create(); 46 }; // TraceCollector 47 } // UCollectUtil 48 } // HiviewDFX 49 } // OHOS 50 #endif // INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_TRACE_COLLECTOR_H 51