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 "audiogetrenderpositionrender_fuzzer.h"
17 #include "audio_hdi_fuzzer_common.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioGetrenderpositionRenderFuzzTest(const uint8_t * data,size_t size)22 bool AudioGetrenderpositionRenderFuzzTest(const uint8_t *data, size_t size)
23 {
24 bool result = false;
25 TestAudioManager *getRenPosFuzzManager = nullptr;
26 struct AudioAdapter *getRenPosFuzzAdapter = nullptr;
27 struct AudioRender *getRenPosFuzzRender = nullptr;
28 int32_t ret = AudioGetManagerCreateStartRender(getRenPosFuzzManager, &getRenPosFuzzAdapter, &getRenPosFuzzRender);
29 if (ret < 0 || getRenPosFuzzAdapter == nullptr ||
30 getRenPosFuzzRender == nullptr || getRenPosFuzzManager == nullptr) {
31 HDF_LOGE("%{public}s: AudioGetManagerCreateStartRender failed \n", __func__);
32 return false;
33 }
34 uint64_t frames = 0;
35 struct AudioTimeStamp time = {.tvSec = 0, .tvNSec = 0};
36
37 struct AudioRender *renderFuzz = reinterpret_cast<struct AudioRender *>(const_cast<uint8_t *>(data));
38 ret = getRenPosFuzzRender->GetRenderPosition(renderFuzz, &frames, &time);
39 if (ret == HDF_SUCCESS) {
40 result = true;
41 }
42 getRenPosFuzzRender->control.Stop((AudioHandle)getRenPosFuzzRender);
43 getRenPosFuzzAdapter->DestroyRender(getRenPosFuzzAdapter, getRenPosFuzzRender);
44 getRenPosFuzzManager->UnloadAdapter(getRenPosFuzzManager, getRenPosFuzzAdapter);
45 getRenPosFuzzRender = nullptr;
46 return result;
47 }
48 }
49 }
50
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)51 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
52 {
53 OHOS::Audio::AudioGetrenderpositionRenderFuzzTest(data, size);
54 return 0;
55 }
56
57