Add global unihash table; use universal hashing instead of CRC.

[mLib] / unihash.h

diff --git a/unihash.h b/unihash.h
index dfc5b796163ff95d8a616d0146b9ba0905946fcb..15adb908bd072b095e2424408aa853727feba596 100644 (file)
--- a/unihash.h
+++ b/unihash.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
 /* -*-c-*-
  *

- * $Id: unihash.h,v 1.2 2003/12/14 14:45:30 mdw Exp $
+ * $Id: unihash.h,v 1.3 2003/12/15 20:53:47 mdw Exp $

  *
  * Simple and efficient universal hashing for hashtables
  *
  *
  * Simple and efficient universal hashing for hashtables
  *


@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: unihash.h,v $
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: unihash.h,v $

+ * Revision 1.3  2003/12/15 20:53:47  mdw
+ * Add global unihash table; use universal hashing instead of CRC.
+ *

  * Revision 1.2  2003/12/14 14:45:30  mdw
  * Test universal hashing and fix bugs.
  *
  * Revision 1.2  2003/12/14 14:45:30  mdw
  * Test universal hashing and fix bugs.
  *


@@ -138,6 +141,10 @@ typedef struct unihash_info {
   uint32 s[UNIHASH_NBATCH][4][256];    /* S-tables as described */
 } unihash_info;
 
   uint32 s[UNIHASH_NBATCH][4][256];    /* S-tables as described */
 } unihash_info;
 

+/*----- A global hash-info table ------------------------------------------*/
+
+extern unihash_info unihash_global;    /* Key this if you like */
+

 /*----- Functions provided ------------------------------------------------*/
 
 /* --- @unihash_setkey@ --- *
 /*----- Functions provided ------------------------------------------------*/
 
 /* --- @unihash_setkey@ --- *