/* * Copyright (c) 2022 Huawei Device Co., Ltd. * SPDX-License-Identifier: GPL-2.0 * * Legacy blkg rwstat helpers enabled by CONFIG_BLK_CGROUP_RWSTAT. * Do not use in new code. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include "__config" #include "rtg_interface.h" using namespace std; using namespace OHOS::RME; namespace OHOS { bool SetMarginFuzzTest(const uint8_t *data, size_t size) { bool ret = false; constexpr int marginUpperLimitTime = 32000; constexpr int marginLowerLimitTime = -32000; if (data == nullptr) { return ret; } else { uint8_t *countData = const_cast(data); int margin = *(reinterpret_cast(countData)); if (margin < marginLowerLimitTime || margin > marginUpperLimitTime) { return ret; } int grpId = 2; ret = SetMargin(grpId, margin); } return ret; } } extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { OHOS::SetMarginFuzzTest(data, size); return 0; }