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/* 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
* 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.
*
*/
#include <libhashkit/common.h>
bool libhashkit_has_algorithm(const hashkit_hash_algorithm_t algo)
{
switch (algo)
{
case HASHKIT_HASH_FNV1_64:
case HASHKIT_HASH_FNV1A_64:
#if __WORDSIZE == 64 && defined(HAVE_FNV64_HASH)
return true;
#else
return false;
#endif
case HASHKIT_HASH_HSIEH:
#ifdef HAVE_HSIEH_HASH
return true;
#else
return false;
#endif
case HASHKIT_HASH_MURMUR3:
case HASHKIT_HASH_MURMUR:
#ifdef HAVE_MURMUR_HASH
return true;
#else
return false;
#endif
case HASHKIT_HASH_FNV1_32:
case HASHKIT_HASH_FNV1A_32:
case HASHKIT_HASH_DEFAULT:
case HASHKIT_HASH_MD5:
case HASHKIT_HASH_CRC:
case HASHKIT_HASH_JENKINS:
case HASHKIT_HASH_CUSTOM:
return true;
case HASHKIT_HASH_MAX:
break;
}
return false;
}
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