--- libaitcrc/inc/aitcrc.h	2010/06/13 16:13:51	1.3
+++ libaitcrc/inc/aitcrc.h	2010/09/28 08:40:53	1.3.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitcrc.h,v 1.3 2010/06/13 16:13:51 misho Exp $
+* $Id: aitcrc.h,v 1.3.2.2 2010/09/28 08:40:53 misho Exp $
 *
 *************************************************************************/
 #ifndef __AITCRC_H
@@ -32,6 +32,7 @@ inline int crc_GetErrno();
 inline const char *crc_GetError();
 // -------------------------------------------------------
 
+
 /*
  * crcReflect() Reflect all bits of number 
  * @crcNum = Number for reflection
@@ -89,6 +90,7 @@ inline u_int crcAdler(u_char * __restrict psBuf, int b
  */
 #define crcEther(psBuf, bufLen) crcCalc((psBuf), (bufLen), 32, 3, 0xFFFFFFFF, 0xFFFFFFFF)
 
+
 /*
  * crcPelco() Calculate Pelco D/P CRC
  * @ver = Pelco protocol version (Dd | Pp)
@@ -97,6 +99,54 @@ inline u_int crcAdler(u_char * __restrict psBuf, int b
  	Pelco protocol not supported
  */
 inline u_char crcPelco(u_char ver, u_char *pkt);
+
+
+/*
+ * 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
+ * return: Hash value
+*/
+inline u_int hash_varchar(const char *csStr, int nStrLen, int nVer);
+/*
+ * 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
+ * return: Hash value
+*/
+inline u_int hash_bernstein(const char *csStr, int nStrLen, int nVer);
+/*
+ * hash_jenkins() Compute index hash by Jenkins (one-at-a-time)
+ * @csStr = Input data buffer
+ * @nStrLen = Length of data buffer
+ * return: Hash value
+*/
+inline u_int hash_jenkins(const char *csStr, int nStrLen);
+/*
+ * hash_reddragon() Compute index hash by Red Dragon
+ * @csStr = Input data buffer
+ * @nStrLen = Length of data buffer
+ * return: Hash value
+*/
+inline u_int hash_reddragon(const char *csStr, int nStrLen);
+/*
+ * 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)
+ * return: Hash value
+*/
+inline u_int hash_fnv1(const char *csStr, int nStrLen, int nVer);
+
+/*
+ * hash_fnv() Compute index hash by FNV-1a
+ * @csStr = Input data buffer
+ * @nStrLen = Length of data buffer
+ * return: Hash value
+*/
+#define hash_fnv(str, len)	hash_fnv1((str), (len), 1)
 
 
 #endif