1 /* 2 * Copyright (C) 2025 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_PROTO_ANDROID_KERNEL_WAKELOCKS_MODULE_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_ANDROID_KERNEL_WAKELOCKS_MODULE_H_ 19 20 #include <cstdint> 21 #include <string> 22 23 #include "protos/perfetto/trace/android/kernel_wakelock_data.pbzero.h" 24 #include "protos/perfetto/trace/trace_packet.pbzero.h" 25 #include "src/trace_processor/importers/common/parser_types.h" 26 #include "src/trace_processor/importers/proto/proto_importer_module.h" 27 #include "src/trace_processor/storage/trace_storage.h" 28 #include "src/trace_processor/types/trace_processor_context.h" 29 30 namespace perfetto::trace_processor { 31 32 struct KernelWakelockMetadata; 33 struct KernelWakelockLastValue; 34 35 class AndroidKernelWakelocksModule : public ProtoImporterModule { 36 public: 37 explicit AndroidKernelWakelocksModule(TraceProcessorContext* context); 38 39 ~AndroidKernelWakelocksModule() override; 40 41 void ParseTracePacketData(const protos::pbzero::TracePacket::Decoder& decoder, 42 int64_t ts, 43 const TracePacketData&, 44 uint32_t field_id) override; 45 46 private: 47 void UpdateCounter(int64_t ts, 48 const std::string& name, 49 protos::pbzero::KernelWakelockData_Wakelock_Type type, 50 uint64_t value); 51 52 TraceProcessorContext* context_; 53 54 const StringId kernel_name_id_; 55 const StringId native_name_id_; 56 const StringId unknown_name_id_; 57 }; 58 59 } // namespace perfetto::trace_processor 60 61 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_ANDROID_KERNEL_WAKELOCKS_MODULE_H_ 62