1 /*
2 * Copyright (C) 2023 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 #include "src/trace_processor/importers/proto/winscope/surfaceflinger_transactions_parser.h"
18
19 #include "protos/perfetto/trace/android/surfaceflinger_transactions.pbzero.h"
20 #include "src/trace_processor/importers/common/args_tracker.h"
21 #include "src/trace_processor/importers/proto/args_parser.h"
22 #include "src/trace_processor/importers/proto/winscope/winscope.descriptor.h"
23 #include "src/trace_processor/storage/trace_storage.h"
24 #include "src/trace_processor/types/trace_processor_context.h"
25
26 namespace perfetto {
27 namespace trace_processor {
28
SurfaceFlingerTransactionsParser(TraceProcessorContext * context)29 SurfaceFlingerTransactionsParser::SurfaceFlingerTransactionsParser(
30 TraceProcessorContext* context)
31 : context_{context}, args_parser_{pool_} {
32 pool_.AddFromFileDescriptorSet(kWinscopeDescriptor.data(),
33 kWinscopeDescriptor.size());
34 }
35
Parse(int64_t timestamp,protozero::ConstBytes blob)36 void SurfaceFlingerTransactionsParser::Parse(int64_t timestamp,
37 protozero::ConstBytes blob) {
38 tables::SurfaceFlingerTransactionsTable::Row row;
39 row.ts = timestamp;
40 auto rowId = context_->storage->mutable_surfaceflinger_transactions_table()
41 ->Insert(row)
42 .id;
43
44 ArgsTracker tracker(context_);
45 auto inserter = tracker.AddArgsTo(rowId);
46 ArgsParser writer(timestamp, inserter, *context_->storage.get());
47 base::Status status =
48 args_parser_.ParseMessage(blob, kTransactionTraceEntryProtoName,
49 nullptr /* parse all fields */, writer);
50 if (!status.ok()) {
51 context_->storage->IncrementStats(
52 stats::winscope_sf_transactions_parse_errors);
53 }
54 }
55
56 } // namespace trace_processor
57 } // namespace perfetto
58