rocksdb/util/murmurhash.h
Dhruba Borthakur 4463b11cad Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.
Summary: Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix.

Test Plan: make check

Reviewers: emayanke, haobo

Reviewed By: haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13311
2013-10-06 00:14:26 -07:00

29 lines
797 B
C

/*
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.
*/
#pragma once
#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