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/ usr/ include/ libhashkit-1.0/ |
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/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: * * HashKit library * * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/ * Copyright (C) 2006-2010 Brian Aker All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * * * The names of its contributors may not be used to endorse or * promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * */ #pragma once #include <libhashkit-1.0/hashkit.h> #include <string> class Hashkit { public: Hashkit() { hashkit_create(&self); } Hashkit(const Hashkit& source) { hashkit_clone(&self, &source.self); } Hashkit& operator=(const Hashkit& source) { hashkit_free(&self); hashkit_clone(&self, &source.self); return *this; } friend bool operator==(const Hashkit &left, const Hashkit &right) { return hashkit_compare(&left.self, &right.self); } uint32_t digest(std::string& str) { return hashkit_digest(&self, str.c_str(), str.length()); } uint32_t digest(const char *key, size_t key_length) { return hashkit_digest(&self, key, key_length); } hashkit_return_t set_function(hashkit_hash_algorithm_t hash_algorithm) { return hashkit_set_function(&self, hash_algorithm); } hashkit_return_t set_distribution_function(hashkit_hash_algorithm_t hash_algorithm) { return hashkit_set_function(&self, hash_algorithm); } ~Hashkit() { hashkit_free(&self); } private: hashkit_st self; };