Obsolete hasval.c

base/modules/aux/psb_hashval.c

@@ -1,49 +0,0 @@
-#include <stdint.h>
-/*
-   This is based on the djb2 hashing algorithm
-   see e.g. http://www.cse.yorku.ca/~oz/hash.html
-*/  
-
-#define IVAL     5381
-#define H32MASK  0x7FFFFFFF
-#define H64MASK  0x7FFFFFFFFFFFFFFF
-#define BMASK    0xFF
-
-int32_t psb_c_hashval_32(int32_t inkey)
-{
-  uint32_t key, val, i;
-  key = inkey;
-  val = IVAL;
-  for (i=0; i<4; i++) {
-    val = ((val<<5)+val)+(key & BMASK);
-    key >>= 8;
-  }
-  val &= H32MASK;
-  return(val);
-}
-
-int64_t psb_c_hashval_64(int64_t inkey)
-{
-  uint64_t key, val, i;
-  key = inkey;
-  val = IVAL;
-  for (i=0; i<8; i++) {
-    val = ((val<<5)+val)+(key & BMASK);
-    key >>= 8;
-  }
-  val &= H64MASK;
-  return(val);
-}
-
-int32_t psb_c_hashval_64_32(int64_t inkey)
-{
-  uint32_t key, val, i;
-  key = inkey;
-  val = IVAL;
-  for (i=0; i<8; i++) {
-    val = ((val<<5)+val)+(key & BMASK);
-    key >>= 8;
-  }
-  val &= H32MASK;
-  return(val);
-}