1 /*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "selector_fuzzer.h"
17 #include <cstddef>
18 #include <cstdint>
19 #include <memory>
20 #include "common_types.h"
21 #include "string_help.h"
22 #include "trace_streamer_selector.h"
23
24 namespace SysTuning {
25 namespace TraceStreamer {
TraceStreamerSelectorFuzzTest(const uint8_t * data,size_t size)26 bool TraceStreamerSelectorFuzzTest(const uint8_t *data, size_t size)
27 {
28 TraceStreamerSelector stream_ = {};
29 std::unique_ptr<uint8_t[]> buf = std::make_unique<uint8_t[]>(size);
30 if (memcpy_s(buf.get(), size, data, size) != EOK) {
31 return false;
32 }
33 stream_.SetCleanMode(true);
34 stream_.ParseTraceDataSegment(std::move(buf), size, false, false);
35 stream_.WaitForParserEnd();
36 return true;
37 }
38 } // namespace TraceStreamer
39 } // namespace SysTuning
40
41 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)42 extern "C" int32_t LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
43 {
44 /* Run your code on data */
45 SysTuning::TraceStreamer::TraceStreamerSelectorFuzzTest(data, size);
46 return 0;
47 }
48