1 /* 2 * Copyright (C) 2021 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_METADATA_MODULE_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_METADATA_MODULE_H_ 19 20 #include "perfetto/base/build_config.h" 21 #include "src/trace_processor/importers/proto/proto_importer_module.h" 22 #include "src/trace_processor/timestamped_trace_piece.h" 23 24 #include "protos/perfetto/trace/profiling/deobfuscation.pbzero.h" 25 #include "protos/perfetto/trace/trace_packet.pbzero.h" 26 27 namespace perfetto { 28 namespace trace_processor { 29 30 class MetadataModule : public ProtoImporterModule { 31 public: 32 using ConstBytes = protozero::ConstBytes; 33 explicit MetadataModule(TraceProcessorContext* context); 34 35 ModuleResult TokenizePacket( 36 const protos::pbzero::TracePacket::Decoder& decoder, 37 TraceBlobView* packet, 38 int64_t packet_timestamp, 39 PacketSequenceState* state, 40 uint32_t field_id) override; 41 42 void ParsePacket(const protos::pbzero::TracePacket::Decoder& decoder, 43 const TimestampedTracePiece& ttp, 44 uint32_t field_id) override; 45 46 private: 47 void ParseChromeBenchmarkMetadata(ConstBytes); 48 void ParseChromeMetadataPacket(ConstBytes); 49 void ParseTrigger(int64_t ts, ConstBytes); 50 51 TraceProcessorContext* context_; 52 }; 53 54 } // namespace trace_processor 55 } // namespace perfetto 56 57 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_METADATA_MODULE_H_ 58