1 /* 2 * Copyright (C) 2019 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_TRACK_EVENT_MODULE_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_MODULE_H_ 19 20 #include "perfetto/trace_processor/ref_counted.h" 21 #include "src/trace_processor/importers/proto/packet_sequence_state_generation.h" 22 #include "src/trace_processor/importers/proto/proto_importer_module.h" 23 #include "src/trace_processor/importers/proto/track_event_parser.h" 24 #include "src/trace_processor/importers/proto/track_event_tokenizer.h" 25 26 #include "protos/perfetto/trace/trace_packet.pbzero.h" 27 28 namespace perfetto { 29 namespace trace_processor { 30 31 class TrackEventModule : public ProtoImporterModule { 32 public: 33 explicit TrackEventModule(TraceProcessorContext* context); 34 35 ~TrackEventModule() override; 36 37 ModuleResult TokenizePacket( 38 const protos::pbzero::TracePacket::Decoder& decoder, 39 TraceBlobView* packet, 40 int64_t packet_timestamp, 41 RefPtr<PacketSequenceStateGeneration> state, 42 uint32_t field_id) override; 43 44 void OnIncrementalStateCleared(uint32_t) override; 45 46 void OnFirstPacketOnSequence(uint32_t) override; 47 48 void ParseTrackEventData(const protos::pbzero::TracePacket::Decoder& decoder, 49 int64_t ts, 50 const TrackEventData& data); 51 52 void ParseTracePacketData(const protos::pbzero::TracePacket::Decoder& decoder, 53 int64_t ts, 54 const TracePacketData& data, 55 uint32_t field_id) override; 56 57 void NotifyEndOfFile() override; 58 59 private: 60 std::unique_ptr<TrackEventTracker> track_event_tracker_; 61 TrackEventTokenizer tokenizer_; 62 TrackEventParser parser_; 63 }; 64 65 } // namespace trace_processor 66 } // namespace perfetto 67 68 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_MODULE_H_ 69