https://github.com/facebook/rocksdb
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Tip revision: 6cc72412068595b9f308e5246cae0d96a5cae4d2 authored by Dhruba Borthakur on 13 March 2013, 22:38:02 UTC
Release 1.5.8.fb.
Tip revision: 6cc7241
murmurhash.h
/*
  Murmurhash from http://sites.google.com/site/murmurhash/

  All code is released to the public domain. For business purposes, Murmurhash is
  under the MIT license.
*/
#ifndef MURMURHASH_H
#define MURMURHASH_H

#include <stdint.h>

#if defined(__x86_64__)
#define MURMUR_HASH MurmurHash64A
uint64_t MurmurHash64A ( const void * key, int len, unsigned int seed );
#define MurmurHash MurmurHash64A
typedef uint64_t murmur_t;

#elif defined(__i386__)
#define MURMUR_HASH MurmurHash2
unsigned int MurmurHash2 ( const void * key, int len, unsigned int seed );
#define MurmurHash MurmurHash2
typedef unsigned int murmur_t;

#else
#define MURMUR_HASH MurmurHashNeutral2
unsigned int MurmurHashNeutral2 ( const void * key, int len, unsigned int seed );
#define MurmurHash MurmurHashNeutral2
typedef unsigned int murmur_t;

#endif

#endif /* MURMURHASH_H */
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