| Bhaskar | 98634f0 | 2013-10-29 23:30:51 -0400 | [diff] [blame] | 1 | /* |
| 2 | * include/common/hash.h |
| 3 | * Macros for different hashing function. |
| 4 | * |
| 5 | * Copyright (C) 2000-2011 Willy Tarreau - w@1wt.eu |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation, version 2.1 |
| 10 | * exclusively. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef _COMMON_HASH_H_ |
| 23 | #define _COMMON_HASH_H_ |
| 24 | |
| Dan Dubovik | bd57a9f | 2014-07-08 08:51:03 -0700 | [diff] [blame] | 25 | unsigned int hash_djb2(const char *key, int len); |
| 26 | unsigned int hash_wt6(const char *key, int len); |
| 27 | unsigned int hash_sdbm(const char *key, int len); |
| Willy Tarreau | c829ee4 | 2015-01-20 19:17:09 +0100 | [diff] [blame] | 28 | unsigned int hash_crc32(const char *key, int len); |
| Bhaskar | 98634f0 | 2013-10-29 23:30:51 -0400 | [diff] [blame] | 29 | |
| 30 | #endif /* _COMMON_HASH_H_ */ |