CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!
CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!
Path: blob/master/ext/cityhash/citycrc.h
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// Copyright (c) 2011 Google, Inc.1//2// Permission is hereby granted, free of charge, to any person obtaining a copy3// of this software and associated documentation files (the "Software"), to deal4// in the Software without restriction, including without limitation the rights5// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell6// copies of the Software, and to permit persons to whom the Software is7// furnished to do so, subject to the following conditions:8//9// The above copyright notice and this permission notice shall be included in10// all copies or substantial portions of the Software.11//12// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR13// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,14// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE15// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER16// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,17// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN18// THE SOFTWARE.19//20// CityHash, by Geoff Pike and Jyrki Alakuijala21//22// This file declares the subset of the CityHash functions that require23// _mm_crc32_u64(). See the CityHash README for details.24//25// Functions in the CityHash family are not suitable for cryptography.2627#ifndef CITY_HASH_CRC_H_28#define CITY_HASH_CRC_H_2930#include "city.h"3132// Hash function for a byte array.33uint128 CityHashCrc128(const char *s, size_t len);3435// Hash function for a byte array. For convenience, a 128-bit seed is also36// hashed into the result.37uint128 CityHashCrc128WithSeed(const char *s, size_t len, uint128 seed);3839// Hash function for a byte array. Sets result[0] ... result[3].40void CityHashCrc256(const char *s, size_t len, uint64 *result);4142#endif // CITY_HASH_CRC_H_434445