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 "src/trace_processor/importers/proto/proto_importer_module.h"
21 #include "src/trace_processor/importers/proto/track_event_parser.h"
22 #include "src/trace_processor/importers/proto/track_event_tokenizer.h"
23 
24 #include "protos/perfetto/trace/trace_packet.pbzero.h"
25 
26 namespace perfetto {
27 namespace trace_processor {
28 
29 class TrackEventModule : public ProtoImporterModule {
30  public:
31   explicit TrackEventModule(TraceProcessorContext* context);
32 
33   ~TrackEventModule() override;
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 OnIncrementalStateCleared(uint32_t) override;
43 
44   void ParsePacket(const protos::pbzero::TracePacket::Decoder& decoder,
45                    const TimestampedTracePiece& ttp,
46                    uint32_t field_id) override;
47 
48  private:
49   std::unique_ptr<TrackEventTracker> track_event_tracker_;
50   TrackEventTokenizer tokenizer_;
51   TrackEventParser parser_;
52 };
53 
54 }  // namespace trace_processor
55 }  // namespace perfetto
56 
57 #endif  // SRC_TRACE_PROCESSOR_IMPORTERS_PROTO_TRACK_EVENT_MODULE_H_
58