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_FTRACE_FTRACE_MODULE_IMPL_H_
18 #define SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_FTRACE_MODULE_IMPL_H_
19 
20 #include "perfetto/base/build_config.h"
21 #include "src/trace_processor/importers/common/trace_blob_view.h"
22 #include "src/trace_processor/importers/ftrace/ftrace_module.h"
23 #include "src/trace_processor/importers/ftrace/ftrace_parser.h"
24 #include "src/trace_processor/importers/ftrace/ftrace_tokenizer.h"
25 #include "src/trace_processor/importers/proto/proto_importer_module.h"
26 #include "src/trace_processor/timestamped_trace_piece.h"
27 
28 #include "protos/perfetto/trace/trace_packet.pbzero.h"
29 
30 namespace perfetto {
31 namespace trace_processor {
32 
33 class FtraceModuleImpl : public FtraceModule {
34  public:
35   FtraceModuleImpl(TraceProcessorContext* context);
36 
37   ModuleResult TokenizePacket(
38       const protos::pbzero::TracePacket::Decoder& decoder,
39       TraceBlobView* packet,
40       int64_t packet_timestamp,
41       PacketSequenceState* state,
42       uint32_t field_id) override;
43 
44   void ParsePacket(const protos::pbzero::TracePacket::Decoder& decoder,
45                    const TimestampedTracePiece&,
46                    uint32_t field_id) override;
47 
48   void ParseFtracePacket(uint32_t cpu,
49                          const TimestampedTracePiece& ttp) override;
50 
51  private:
52   FtraceTokenizer tokenizer_;
53   FtraceParser parser_;
54 };
55 
56 }  // namespace trace_processor
57 }  // namespace perfetto
58 
59 #endif  // SRC_TRACE_PROCESSOR_IMPORTERS_FTRACE_FTRACE_MODULE_IMPL_H_
60