1 /* 2 * Copyright (C) 2022 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_TRANSLATION_TABLE_MODULE_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRANSLATION_TABLE_MODULE_H_ 19 20 #include <cstdint> 21 #include <optional> 22 23 #include "protos/perfetto/trace/trace_packet.pbzero.h" 24 #include "src/trace_processor/importers/proto/proto_importer_module.h" 25 #include "src/trace_processor/types/trace_processor_context.h" 26 27 namespace perfetto { 28 namespace trace_processor { 29 30 class TranslationTableModule : public ProtoImporterModule { 31 public: 32 explicit TranslationTableModule(TraceProcessorContext* context); 33 34 ~TranslationTableModule() override; 35 36 ModuleResult TokenizePacket( 37 const protos::pbzero::TracePacket_Decoder& decoder, 38 TraceBlobView* packet, 39 int64_t packet_timestamp, 40 PacketSequenceState* state, 41 uint32_t field_id) override; 42 43 private: 44 void ParseChromeHistogramRules(protozero::ConstBytes bytes); 45 void ParseChromeUserEventRules(protozero::ConstBytes bytes); 46 void ParseChromePerformanceMarkRules(protozero::ConstBytes bytes); 47 void ParseSliceNameRules(protozero::ConstBytes bytes); 48 49 TraceProcessorContext* context_; 50 }; 51 52 } // namespace trace_processor 53 } // namespace perfetto 54 55 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRANSLATION_TABLE_MODULE_H_ 56