1 /* 2 * Copyright (C) 2018 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_PROTO_TRACE_PARSER_IMPL_H_ 18 #define SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PROTO_TRACE_PARSER_IMPL_H_ 19 20 #include <cstdint> 21 22 #include "perfetto/ext/base/flat_hash_map.h" 23 #include "perfetto/protozero/field.h" 24 #include "src/trace_processor/importers/common/parser_types.h" 25 #include "src/trace_processor/importers/common/trace_parser.h" 26 #include "src/trace_processor/storage/trace_storage.h" 27 28 namespace perfetto { 29 30 namespace protos::pbzero { 31 class TracePacket_Decoder; 32 } // namespace protos::pbzero 33 34 namespace trace_processor { 35 36 class PacketSequenceState; 37 class TraceProcessorContext; 38 39 class ProtoTraceParserImpl : public ProtoTraceParser { 40 public: 41 using ConstBytes = protozero::ConstBytes; 42 explicit ProtoTraceParserImpl(TraceProcessorContext*); 43 ~ProtoTraceParserImpl() override; 44 45 void ParseTrackEvent(int64_t ts, TrackEventData data) override; 46 void ParseTracePacket(int64_t ts, TracePacketData data) override; 47 48 void ParseEtwEvent(uint32_t cpu, 49 int64_t /*ts*/, 50 TracePacketData data) override; 51 52 void ParseFtraceEvent(uint32_t cpu, 53 int64_t /*ts*/, 54 TracePacketData data) override; 55 56 void ParseInlineSchedSwitch(uint32_t cpu, 57 int64_t /*ts*/, 58 InlineSchedSwitch data) override; 59 60 void ParseInlineSchedWaking(uint32_t cpu, 61 int64_t /*ts*/, 62 InlineSchedWaking data) override; 63 64 private: 65 StringId GetMetatraceInternedString(uint64_t iid); 66 67 void ParseChromeEvents(int64_t ts, ConstBytes); 68 void ParseMetatraceEvent(int64_t ts, ConstBytes); 69 70 TraceProcessorContext* context_; 71 72 const StringId metatrace_id_; 73 const StringId data_name_id_; 74 const StringId raw_chrome_metadata_event_id_; 75 const StringId raw_chrome_legacy_system_trace_event_id_; 76 const StringId raw_chrome_legacy_user_trace_event_id_; 77 const StringId missing_metatrace_interned_string_id_; 78 79 base::FlatHashMap<uint64_t, StringId> metatrace_interned_strings_; 80 }; 81 82 } // namespace trace_processor 83 } // namespace perfetto 84 85 #endif // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_PROTO_TRACE_PARSER_IMPL_H_ 86