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_HEAP_GRAPH_MODULE_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_HEAP_GRAPH_MODULE_H_ 19 20 #include "perfetto/base/build_config.h" 21 #include "src/trace_processor/importers/common/parser_types.h" 22 #include "src/trace_processor/importers/proto/heap_graph_tracker.h" 23 #include "src/trace_processor/importers/proto/proto_importer_module.h" 24 25 #include "protos/perfetto/trace/profiling/deobfuscation.pbzero.h" 26 #include "protos/perfetto/trace/trace_packet.pbzero.h" 27 28 namespace perfetto { 29 namespace trace_processor { 30 31 class HeapGraphModule : public ProtoImporterModule { 32 public: 33 explicit HeapGraphModule(TraceProcessorContext* context); 34 35 void ParseTracePacketData(const protos::pbzero::TracePacket_Decoder& decoder, 36 int64_t ts, 37 const TracePacketData&, 38 uint32_t field_id) override; 39 40 void NotifyEndOfFile() override; 41 42 private: 43 void ParseHeapGraph(uint32_t seq_id, int64_t ts, protozero::ConstBytes); 44 void ParseDeobfuscationMapping(protozero::ConstBytes); 45 void DeobfuscateClass(std::optional<StringPool::Id> package_name_id, 46 StringPool::Id obfuscated_class_id, 47 const protos::pbzero::ObfuscatedClass::Decoder& cls); 48 49 TraceProcessorContext* context_; 50 }; 51 52 } // namespace trace_processor 53 } // namespace perfetto 54 55 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_HEAP_GRAPH_MODULE_H_ 56