| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://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 LIBTEXTCLASSIFIER_UTIL_HASH_HASH_H_ |
| #define LIBTEXTCLASSIFIER_UTIL_HASH_HASH_H_ |
| |
| #include <string> |
| |
| #include "util/base/integral_types.h" |
| |
| namespace libtextclassifier2 { |
| |
| uint32 Hash32(const char *data, size_t n, uint32 seed); |
| |
| static inline uint32 Hash32WithDefaultSeed(const char *data, size_t n) { |
| return Hash32(data, n, 0xBEEF); |
| } |
| |
| static inline uint32 Hash32WithDefaultSeed(const std::string &input) { |
| return Hash32WithDefaultSeed(input.data(), input.size()); |
| } |
| |
| } // namespace libtextclassifier2 |
| |
| #endif // LIBTEXTCLASSIFIER_UTIL_HASH_HASH_H_ |