--- libaitcrc/src/hash.c	2011/04/28 20:28:20	1.2
+++ libaitcrc/src/hash.c	2012/07/04 14:53:43	1.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: hash.c,v 1.2 2011/04/28 20:28:20 misho Exp $
+* $Id: hash.c,v 1.3 2012/07/04 14:53:43 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,8 @@ SUCH DAMAGE.
 
 
 /*
- * hash_varchar() Compute index hash by variable length string
+ * hash_varchar() - Compute index hash by variable length string
+ *
  * @csStr = Input data buffer
  * @nStrLen = Length of data buffer
  * @nVer = Version of algorythm; 0 - original, 1 - AITNET variant
@@ -65,10 +66,10 @@ hash_varchar(const char *csStr, int nStrLen, int nVer)
 		n = 2 * hash + csStr[i];
 		if (!nVer) {
 			if (hash & 0x80000000)
-				n ^= 0xC0A0A0D5;		// Polynom CRC-32 aviation
+				n ^= POLY_CRC32;	/* Polynom CRC-32 aviation */
 		} else {
-			if (n & 1)				// Misho ;) patch for better avalanche!!!
-				n ^= 0xC0A0A0D5;		// Polynom CRC-32 aviation
+			if (n & 1)			/* Misho ;) patch for better avalanche!!! */
+				n ^= POLY_CRC32;	/* Polynom CRC-32 aviation */
 		}
 		hash = n;
 	}
@@ -77,7 +78,8 @@ hash_varchar(const char *csStr, int nStrLen, int nVer)
 }
 
 /*
- * hash_bernstein() Compute index hash by Bernstein
+ * hash_bernstein() - Compute index hash by Bernstein
+ *
  * @csStr = Input data buffer
  * @nStrLen = Length of data buffer
  * @nVer = Version of algorythm; 0 - Bernstein, 1 - DJBX33A variant
@@ -86,7 +88,7 @@ hash_varchar(const char *csStr, int nStrLen, int nVer)
 inline u_int
 hash_bernstein(const char *csStr, int nStrLen, int nVer)
 {
-	register u_int hash = 5381;
+	register u_int hash = INIT_BERNSTEIN;
 	register int i;
 
 	assert(csStr);
@@ -95,13 +97,14 @@ hash_bernstein(const char *csStr, int nStrLen, int nVe
 		if (!nVer)
 			hash = ((hash << 5) + hash) + csStr[i];
 		else
-			hash = hash * 33 + csStr[i];		// DJBX33A
+			hash = hash * 33 + csStr[i];	/* DJBX33A */
 
 	return hash;
 }
 
 /*
- * hash_fnv1() Compute index hash by FNV-1
+ * hash_fnv1() - Compute index hash by FNV-1
+ *
  * @csStr = Input data buffer
  * @nStrLen = Length of data buffer
  * @nVer = Version of algorythm; 0 - FNV-1, 1 - FNV-1a (best avalanche)
@@ -110,25 +113,26 @@ hash_bernstein(const char *csStr, int nStrLen, int nVe
 inline u_int
 hash_fnv1(const char *csStr, int nStrLen, int nVer)
 {
-	register u_int hash = 0x811c9dc5;			// 2166136261
+	register u_int hash = INIT_FNV1;
 	register int i;
 
 	assert(csStr);
 
 	for (i = 0; i < nStrLen; i++)
-		if (!nVer) {					// FNV-1
-			hash *= 16777619;
+		if (!nVer) {				/* FNV-1 */
+			hash *= POLY_FNV1;
 			hash ^= csStr[i];
-		} else {					// FNV-1a
+		} else {				/* FNV-1a */
 			hash ^= csStr[i];
-			hash *= 16777619;
+			hash *= POLY_FNV1;
 		}
 
 	return hash;
 }
 
 /*
- * hash_jenkins() Compute index hash by Jenkins (one-at-a-time)
+ * hash_jenkins() - Compute index hash by Jenkins (one-at-a-time)
+ *
  * @csStr = Input data buffer
  * @nStrLen = Length of data buffer
  * return: Hash value
@@ -154,7 +158,8 @@ hash_jenkins(const char *csStr, int nStrLen)
 }
 
 /*
- * hash_reddragon() Compute index hash by Red Dragon
+ * hash_reddragon() - Compute index hash by Red Dragon
+ *
  * @csStr = Input data buffer
  * @nStrLen = Length of data buffer
  * return: Hash value