1 /*
2 * Copyright (c) 2021 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 "audio_hdi_fuzzer_common.h"
17
18 using namespace HMOS::Audio;
19
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)20 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
21 {
22 TestAudioManager *manager = nullptr;
23 int32_t ret = GetManager(manager);
24 if (ret < 0 || manager == nullptr) {
25 return 0;
26 }
27 struct AudioAdapter *adapter = nullptr;
28 struct AudioPort *capturePort = nullptr;
29 if (ret < 0 || adapter == nullptr || capturePort == nullptr) {
30 return 0;
31 }
32 struct AudioSampleAttributes attrs = {};
33 struct AudioDeviceDescriptor devDesc = {};
34 InitAttrs(attrs);
35 InitDevDesc(devDesc, capturePort->portId, PIN_IN_MIC);
36
37 struct AudioCapture *capture = nullptr;
38 uint8_t *dataFuzz = const_cast<uint8_t *>(data);
39 struct AudioAdapter *adapterFuzz = reinterpret_cast<struct AudioAdapter *>(dataFuzz);
40 adapter->CreateCapture(adapterFuzz, &devDesc, &attrs, &capture);
41 adapter->DestroyCapture(adapter, capture);
42 manager->UnloadAdapter(manager, adapter);
43 return 0;
44 }