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 "src/trace_processor/importers/common/trace_parser.h" 21 #include "src/trace_processor/importers/proto/proto_importer_module.h" 22 23 #include "protos/perfetto/trace/trace_packet.pbzero.h" 24 #include "src/trace_processor/storage/trace_storage.h" 25 26 namespace perfetto { 27 namespace trace_processor { 28 29 class MetadataModule : public ProtoImporterModule { 30 public: 31 using ConstBytes = protozero::ConstBytes; 32 explicit MetadataModule(TraceProcessorContext* context); 33 34 ModuleResult TokenizePacket( 35 const protos::pbzero::TracePacket::Decoder& decoder, 36 TraceBlobView* packet, 37 int64_t packet_timestamp, 38 PacketSequenceState* state, 39 uint32_t field_id) 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 void ParseTraceConfig(const protos::pbzero::TraceConfig_Decoder&) override; 47 48 private: 49 void ParseTrigger(int64_t ts, ConstBytes); 50 void ParseTraceUuid(ConstBytes); 51 52 TraceProcessorContext* context_; 53 StringId producer_name_key_id_ = kNullStringId; 54 StringId trusted_producer_uid_key_id_ = kNullStringId; 55 }; 56 57 } // namespace trace_processor 58 } // namespace perfetto 59 60 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_METADATA_MODULE_H_ 61