1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
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 "SpeDecoder_fuzzer.h"
17 #include "spe_decoder.h"
18
19 using namespace OHOS::Developtools::HiPerf;
20
21 namespace OHOS {
FuzzSpeDecoder(const uint8_t * data,size_t size)22 bool FuzzSpeDecoder(const uint8_t *data, size_t size)
23 {
24 SpeDecoder *decoder = SpeDecoderDataNew(data, size);
25 std::vector<SpeRecord> records;
26 int ret = SpeDecode(decoder);
27 if (ret <= 0) {
28 printf("SpeDecode failed.\n");
29 }
30 struct SpeRecord record = SpeRecord(decoder->record);
31 records.emplace_back(record);
32 SpeDecoderFree(decoder);
33 return 0;
34 }
35 } // namespace OHOS
36
37 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)38 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
39 {
40 /* Run your code on data */
41 #ifdef DEBUG_HIPERF_FUZZ
42 ScopeDebugLevel mix(LEVEL_DEBUG, true);
43 DebugLogger::GetInstance()->Disable(false);
44 #else
45 OHOS::Developtools::HiPerf::StdoutRecord noStdOut("/dev/null", "w");
46 #endif
47
48 OHOS::FuzzSpeDecoder(data, size);
49 return 0;
50 }
51