X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fhsieh_hash.c;fp=lib%2Fhsieh_hash.c;h=0000000000000000000000000000000000000000;hb=34a8c3858f30b02568c87f56a827f618aba6d6be;hp=9f42a94d02da91a6e62c2f8be1d1b762c3eb2892;hpb=2e9d4c316f5182ef4c1f4d4757965bf5aebdc5e1;p=awesomized%2Flibmemcached

diff --git a/lib/hsieh_hash.c b/lib/hsieh_hash.c
deleted file mode 100644
index 9f42a94d..00000000
--- a/lib/hsieh_hash.c
+++ /dev/null
@@ -1,65 +0,0 @@
-/* By Paul Hsieh (C) 2004, 2005.  Covered under the Paul Hsieh
- * derivative license. 
- * See: http://www.azillionmonkeys.com/qed/weblicense.html for license
- * details.
- * http://www.azillionmonkeys.com/qed/hash.html
-*/
-
-#include "common.h"
-
-#undef get16bits
-#if (defined(__GNUC__) && defined(__i386__))
-#define get16bits(d) (*((const uint16_t *) (d)))
-#endif
-
-#if !defined (get16bits)
-#define get16bits(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8)\
-                      +(uint32_t)(((const uint8_t *)(d))[0]) )
-#endif
-
-uint32_t hsieh_hash(char *key, size_t key_length)
-{
-  uint32_t hash = 0, tmp;
-  int rem;
-
-  if (key_length <= 0 || key == NULL) return 0;
-
-  rem = key_length & 3;
-  key_length >>= 2;
-
-  /* Main loop */
-  for (;key_length > 0; key_length--) {
-    hash  += get16bits (key);
-    tmp    = (get16bits (key+2) << 11) ^ hash;
-    hash   = (hash << 16) ^ tmp;
-    key  += 2*sizeof (uint16_t);
-    hash  += hash >> 11;
-  }
-
-  /* Handle end cases */
-  switch (rem) {
-  case 3: hash += get16bits (key);
-          hash ^= hash << 16;
-          hash ^= key[sizeof (uint16_t)] << 18;
-          hash += hash >> 11;
-          break;
-  case 2: hash += get16bits (key);
-          hash ^= hash << 11;
-          hash += hash >> 17;
-          break;
-  case 1: hash += *key;
-          hash ^= hash << 10;
-          hash += hash >> 1;
-  }
-
-  /* Force "avalanching" of final 127 bits */
-  hash ^= hash << 3;
-  hash += hash >> 5;
-  hash ^= hash << 4;
-  hash += hash >> 17;
-  hash ^= hash << 25;
-  hash += hash >> 6;
-
-  return hash;
-}
-