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author | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2006-03-23 01:58:52 +0800 |
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committer | kcwu <kcwu@63ad8ddf-47c3-0310-b6dd-a9e9d9715204> | 2006-03-23 01:58:52 +0800 |
commit | 4404826b6a3baa886cace4a173ff61d72ccc20c2 (patch) | |
tree | 18cbb827f6468f3a28d8e22b3763a7ac11d4b34c /include/fnv_hash.h | |
parent | a83cd092223f8efd9cd6bd8cd3d02134ad26c372 (diff) | |
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support DETECT_CLIENT, hash telnet sequence.
git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@3298 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'include/fnv_hash.h')
-rw-r--r-- | include/fnv_hash.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/fnv_hash.h b/include/fnv_hash.h index 9d8851bd..837fd66c 100644 --- a/include/fnv_hash.h +++ b/include/fnv_hash.h @@ -1,3 +1,5 @@ +#ifndef _FNV_HASH_H_ +#define _FNV_HASH_H_ /* * Fowler / Noll / Vo Hash (FNV Hash) * http://www.isthe.com/chongo/tech/comp/fnv/ @@ -105,3 +107,6 @@ fnv1a_64_strcase(const char *str, Fnv64_t hval) } return hval; } + +#define FNV1A_CHAR(c,hval) do { hval^=(unsigned char)c; hval*=FNV_32_PRIME; } while(0) +#endif |