| // Copyright 2022 The Centipede Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // 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. |
| |
| #ifndef FUZZTEST_COMMON_UTIL_H_ |
| #define FUZZTEST_COMMON_UTIL_H_ |
| |
| #include <cstddef> |
| #include <string> |
| #include <string_view> |
| |
| #include "./common/defs.h" |
| |
| namespace centipede { |
| |
| // Returns a printable hash of a byte array. Currently sha1 is used. |
| std::string Hash(ByteSpan span); |
| // Same as above, but for std::string_view. |
| std::string Hash(std::string_view str); |
| // Hashes are always this many bytes. |
| inline constexpr size_t kHashLen = 40; |
| |
| } // namespace centipede |
| |
| #endif // FUZZTEST_COMMON_UTIL_H_ |
