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 #include "perfetto/base/logging.h"
18 #include "perfetto/trace_processor/trace_processor_storage.h"
19
20 namespace perfetto {
21 namespace trace_processor {
22
23 void FuzzTraceProcessor(const uint8_t* data, size_t size);
24
FuzzTraceProcessor(const uint8_t * data,size_t size)25 void FuzzTraceProcessor(const uint8_t* data, size_t size) {
26 std::unique_ptr<TraceProcessorStorage> processor =
27 TraceProcessorStorage::CreateInstance(Config());
28 std::unique_ptr<uint8_t[]> buf(new uint8_t[size]);
29 memcpy(buf.get(), data, size);
30 util::Status status = processor->Parse(std::move(buf), size);
31 if (!status.ok())
32 return;
33 if (auto s = processor->NotifyEndOfFile(); !s.ok()) {
34 return;
35 }
36 }
37
38 } // namespace trace_processor
39 } // namespace perfetto
40
41 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size);
42
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)43 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
44 perfetto::trace_processor::FuzzTraceProcessor(data, size);
45 return 0;
46 }
47