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