diff options
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 |