1 /*
2 * Copyright (c) 2022 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 "audiosetrenderspeedspeed_fuzzer.h"
17 #include "audio_hdi_fuzzer_common.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioSetrenderspeedSpeedFuzzTest(const uint8_t * data,size_t size)22 bool AudioSetrenderspeedSpeedFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *setSpeedManager = nullptr;
26 struct AudioAdapter *setSpeedAdapter = nullptr;
27 struct AudioRender *setSpeedRender = nullptr;
28 int32_t ret = AudioGetManagerCreateStartRender(setSpeedManager, &setSpeedAdapter, &setSpeedRender);
29 if (ret < 0 || setSpeedAdapter == nullptr || setSpeedRender == nullptr || setSpeedManager == nullptr) {
30 HDF_LOGE("%{public}s: AudioGetManagerCreateStartRender failed \n", __func__);
31 return false;
32 }
33
34 float speedFuzz = *(reinterpret_cast<float *>(const_cast<uint8_t *>(data)));
35 ret = setSpeedRender->SetRenderSpeed(setSpeedRender, speedFuzz);
36 if (ret == HDF_ERR_NOT_SUPPORT) {
37 result = true;
38 }
39 setSpeedRender->control.Stop((AudioHandle)setSpeedRender);
40 setSpeedAdapter->DestroyRender(setSpeedAdapter, setSpeedRender);
41 setSpeedManager->UnloadAdapter(setSpeedManager, setSpeedAdapter);
42 setSpeedRender = nullptr;
43 return result;
44 }
45 }
46 }
47
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
49 {
50 OHOS::Audio::AudioSetrenderspeedSpeedFuzzTest(data, size);
51 return 0;
52 }