gearman/libhashkit-1.0/algorithm.h

/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 * 
 *  HashKit library
 *
 *  Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
 *  Copyright (C) 2009 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
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 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */


/**
 * @file
 * @brief HashKit Header
 */

#pragma once

#ifdef __cplusplus
extern "C" {
#endif

HASHKIT_API
uint32_t libhashkit_one_at_a_time(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_fnv1_64(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_fnv1a_64(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_fnv1_32(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_fnv1a_32(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_crc32(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_hsieh(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_murmur(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_murmur3(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_jenkins(const char *key, size_t key_length);

HASHKIT_API
uint32_t libhashkit_md5(const char *key, size_t key_length);

HASHKIT_API
void libhashkit_md5_signature(const unsigned char *key, size_t length, unsigned char *result);

#ifdef __cplusplus
}
#endif