1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <stddef.h> 18 #include <stdint.h> 19 20 #include "perfetto/ext/tracing/core/slice.h" 21 #include "src/tracing/core/packet_stream_validator.h" 22 23 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size); 24 LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)25extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { 26 perfetto::Slices slices; 27 for (const uint8_t* p = data; p < data + size;) { 28 size_t slice_size = *(p++); 29 size_t size_left = size - static_cast<size_t>(p - data); 30 slice_size = std::min(slice_size, size_left); 31 slices.emplace_back(perfetto::Slice(p, slice_size)); 32 p += slice_size; 33 } 34 perfetto::PacketStreamValidator::Validate(slices); 35 return 0; 36 } 37