1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_TRACE_PROCESSOR_IMPORTERS_ANDROID_BUGREPORT_ANDROID_DUMPSTATE_EVENT_PARSER_IMPL_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_ANDROID_BUGREPORT_ANDROID_DUMPSTATE_EVENT_PARSER_IMPL_H_ 19 20 #include <cstdint> 21 22 #include "perfetto/base/status.h" 23 #include "perfetto/ext/base/status_or.h" 24 #include "src/trace_processor/importers/android_bugreport/android_dumpstate_event.h" 25 #include "src/trace_processor/importers/common/trace_parser.h" 26 27 namespace perfetto ::trace_processor { 28 29 class TraceProcessorContext; 30 31 class AndroidDumpstateEventParserImpl : public AndroidDumpstateEventParser { 32 public: AndroidDumpstateEventParserImpl(TraceProcessorContext * context)33 explicit AndroidDumpstateEventParserImpl(TraceProcessorContext* context) 34 : context_(context) {} 35 ~AndroidDumpstateEventParserImpl() override; 36 37 void ParseAndroidDumpstateEvent(int64_t, AndroidDumpstateEvent) override; 38 39 private: 40 TraceProcessorContext* const context_; 41 42 struct TokenizedBatteryStatsHistoryItem { 43 // absolute timestamp of the event. 44 int64_t ts; 45 // in the event "+w=123" prefix would hold "+"" 46 base::StringView prefix; 47 // in the event "+w=123" key would hold "w" 48 base::StringView key; 49 // in the event "+w=123" value would hold "123" 50 base::StringView value; 51 }; 52 53 base::Status ProcessBatteryStatsHistoryItem(int64_t ts, 54 const std::string& raw_event); 55 base::StatusOr<bool> ProcessBatteryStatsHistoryEvent( 56 const TokenizedBatteryStatsHistoryItem& item); 57 base::StatusOr<bool> ProcessBatteryStatsHistoryState( 58 const TokenizedBatteryStatsHistoryItem& item); 59 base::StatusOr<bool> ProcessBatteryStatsHistoryBatteryCounter( 60 const TokenizedBatteryStatsHistoryItem& item); 61 base::StatusOr<bool> ProcessBatteryStatsHistoryWakeLocks( 62 const TokenizedBatteryStatsHistoryItem& item); 63 }; 64 65 } // namespace perfetto::trace_processor 66 67 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_ANDROID_BUGREPORT_ANDROID_DUMPSTATE_EVENT_PARSER_IMPL_H_ 68