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 "audiounloadadaptermanager_fuzzer.h"
17 #include "audio_hdi_fuzzer_common.h"
18
19 using namespace OHOS::Audio;
20 namespace OHOS {
21 namespace Audio {
AudioUnloadadapterManagerFuzzTest(const uint8_t * data,size_t size)22 bool AudioUnloadadapterManagerFuzzTest(const uint8_t *data, size_t size)
23 {
24 TestAudioManager *unloadAdapterFuzzManager = nullptr;
25 int32_t ret = GetManager(unloadAdapterFuzzManager);
26 if (ret < 0 || unloadAdapterFuzzManager == nullptr) {
27 HDF_LOGE("%{public}s: GetManager failed \n", __func__);
28 return false;
29 }
30 struct AudioAdapter *unloadAdapterFuzzAdapter = nullptr;
31 struct AudioPort *capturePort = nullptr;
32 ret = GetLoadAdapter(unloadAdapterFuzzManager, &unloadAdapterFuzzAdapter, capturePort);
33 if (ret < 0 || unloadAdapterFuzzAdapter == nullptr) {
34 HDF_LOGE("%{public}s: GetLoadAdapter failed \n", __func__);
35 return false;
36 }
37
38 TestAudioManager *managerFuzz = reinterpret_cast<TestAudioManager *>(const_cast<uint8_t *>(data));
39 unloadAdapterFuzzManager->UnloadAdapter(managerFuzz, unloadAdapterFuzzAdapter);
40 unloadAdapterFuzzManager->UnloadAdapter(unloadAdapterFuzzManager, unloadAdapterFuzzAdapter);
41 return true;
42 }
43 }
44 }
45
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)46 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
47 {
48 OHOS::Audio::AudioUnloadadapterManagerFuzzTest(data, size);
49 return 0;
50 }