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 16 #ifndef HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_TRACE_COLLECTOR_IMPL_H 17 #define HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_TRACE_COLLECTOR_IMPL_H 18 19 #include "ffrt.h" 20 #include "trace_collector.h" 21 22 namespace OHOS::HiviewDFX::UCollectUtil { 23 using namespace UCollect; 24 class TraceCollectorImpl : public TraceCollector { 25 public: 26 ~TraceCollectorImpl() override = default; 27 28 public: 29 CollectResult<std::vector<std::string>> DumpTrace(TraceCaller caller) override; 30 CollectResult<std::vector<std::string>> DumpTraceWithDuration( 31 TraceCaller caller, uint32_t maxDuration, uint64_t happenTime) override; 32 CollectResult<std::vector<std::string>> DumpTraceWithFilter(TeleModule module, 33 uint32_t maxDuration, uint64_t happenTime) override; 34 CollectResult<int32_t> FilterTraceOn(TeleModule module, uint64_t postTime) override; 35 CollectResult<int32_t> FilterTraceOff(TeleModule module) override; 36 bool RecoverTmpTrace() override; 37 38 private: 39 CollectResult<std::vector<std::string>> StartDumpTrace(TraceCaller &caller, uint32_t timeLimit, 40 uint64_t happenTime = 0); 41 42 std::unique_ptr<ffrt::queue> ffrtQueue_; 43 ffrt::task_handle handle_; 44 std::mutex postMutex_; 45 }; 46 } // namespace OHOS::HiviewDFX::UCollectUtil 47 48 49 #endif // HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_TRACE_COLLECTOR_IMPL_H 50