X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_hashtable.c;h=612ae784780d078360f4d64864c9b5a5539e2dae;hb=c2e660b41f69c603b0c47f7c7572a22a2f601a51;hp=1d626cdb8a96cb67464565861d80e61390e04730;hpb=56f8088296ee4116a4811a2f4f843edd80a7748d;p=palacios.git

diff --git a/palacios/src/palacios/vmm_hashtable.c b/palacios/src/palacios/vmm_hashtable.c
index 1d626cd..612ae78 100644
--- a/palacios/src/palacios/vmm_hashtable.c
+++ b/palacios/src/palacios/vmm_hashtable.c
@@ -1,9 +1,37 @@
-/* Copyright (C) 2004 Christopher Clark <firstname.lastname@cl.cam.ac.uk> */
-/* Modifications made by Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
-/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
-
+/*
+  Copyright (c) 2002, 2004, Christopher Clark
+  All rights reserved.
+  
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions
+  are met:
+  
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+  
+  * Neither the name of the original author; nor the names of any contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+  
+  
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
 
+/* Modifications made by Jack Lange <jarusl@cs.northwestern.edu> */
 
 
 
@@ -97,7 +125,7 @@ ulong_t hash_long(ulong_t val, uint_t bits) {
 ulong_t hash_buffer(uchar_t * msg, uint_t length) {
   ulong_t hash = 0;
   ulong_t temp = 0;
-  int i;
+  uint_t i;
 
   for (i = 0; i < length; i++) {
     hash = (hash << 4) + *(msg + i) + i;
@@ -205,7 +233,7 @@ struct hashtable * create_hashtable(uint_t min_size,
     htable->entry_count   = 0;
     htable->hash_fn       = hash_fn;
     htable->eq_fn         = eq_fn;
-    htable->load_limit    = (uint_t) ceil((double)(size * max_load_factor));
+    htable->load_limit    = (uint_t) v3_ceil((double)(size * max_load_factor));
 
     return htable;
 }
@@ -289,7 +317,7 @@ static int hashtable_expand(struct hashtable * htable) {
 
     htable->table_length = new_size;
 
-    htable->load_limit   = (uint_t) ceil(new_size * max_load_factor);
+    htable->load_limit   = (uint_t) v3_ceil(new_size * max_load_factor);
 
     return -1;
 }