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 #ifndef HTRACE_PLUGIN_TIME_PARSER_H 16 #define HTRACE_PLUGIN_TIME_PARSER_H 17 #include "clock_filter.h" 18 #include "event_parser_base.h" 19 #include "trace_data/trace_data_cache.h" 20 21 namespace SysTuning { 22 namespace TraceStreamer { 23 class HtracePluginTimeParser : public EventParserBase { 24 public: 25 HtracePluginTimeParser(TraceDataCache* dataCache, const TraceStreamerFilters* ctx); 26 HtracePluginTimeParser(const HtracePluginTimeParser&) = delete; 27 HtracePluginTimeParser& operator=(const HtracePluginTimeParser&) = delete; 28 ~HtracePluginTimeParser() = default; 29 void UpdatePluginTimeRange(ClockId clockId, uint64_t asyncTimestamp, uint64_t syncTimestamp); 30 uint64_t GetPluginStartTime(); 31 uint64_t GetPluginEndTime(); MinTs()32 uint64_t MinTs() 33 { 34 return minTs_; 35 } MaxTs()36 uint64_t MaxTs() 37 { 38 return maxTs_; 39 } 40 41 private: 42 uint64_t syncHtracePluginStartTime_ = std::numeric_limits<uint64_t>::max(); 43 uint64_t syncHtracePluginEndTime_ = 0; 44 uint64_t asyncHtracePluginStartTime_ = std::numeric_limits<uint64_t>::max(); 45 uint64_t asyncHtracePluginEndTime_ = 0; 46 uint64_t minTs_ = std::numeric_limits<uint64_t>::max(); 47 uint64_t maxTs_ = 0; 48 }; 49 } // namespace TraceStreamer 50 } // namespace SysTuning 51 52 #endif // HTRACE_PLUGIN_TIME_PARSER_H 53