/usr/include/libhashkit-1.0/types.h is in libhashkit-dev 1.0.8-1ubuntu2.
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*
* HashKit
*
* Copyright (C) 2011 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
* 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
typedef enum {
HASHKIT_SUCCESS,
HASHKIT_FAILURE,
HASHKIT_MEMORY_ALLOCATION_FAILURE,
HASHKIT_INVALID_HASH,
HASHKIT_INVALID_ARGUMENT,
HASHKIT_MAXIMUM_RETURN /* Always add new error code before */
} hashkit_return_t;
static inline bool hashkit_success(const hashkit_return_t rc)
{
return (rc == HASHKIT_SUCCESS);
}
static inline bool hashkit_failed(const hashkit_return_t rc)
{
return (rc != HASHKIT_SUCCESS);
}
typedef enum {
HASHKIT_HASH_DEFAULT= 0, // hashkit_one_at_a_time()
HASHKIT_HASH_MD5,
HASHKIT_HASH_CRC,
HASHKIT_HASH_FNV1_64,
HASHKIT_HASH_FNV1A_64,
HASHKIT_HASH_FNV1_32,
HASHKIT_HASH_FNV1A_32,
HASHKIT_HASH_HSIEH,
HASHKIT_HASH_MURMUR,
HASHKIT_HASH_JENKINS,
HASHKIT_HASH_CUSTOM,
HASHKIT_HASH_MAX
} hashkit_hash_algorithm_t;
/**
* Hash distributions that are available to use.
*/
typedef enum
{
HASHKIT_DISTRIBUTION_MODULA,
HASHKIT_DISTRIBUTION_RANDOM,
HASHKIT_DISTRIBUTION_KETAMA,
HASHKIT_DISTRIBUTION_MAX /* Always add new values before this. */
} hashkit_distribution_t;
#ifdef __cplusplus
extern "C" {
#endif
typedef struct hashkit_st hashkit_st;
typedef struct hashkit_string_st hashkit_string_st;
typedef uint32_t (*hashkit_hash_fn)(const char *key, size_t key_length, void *context);
#ifdef __cplusplus
}
#endif
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