Merge pull request #118 from remicollet/issue-cast

[awesomized/libmemcached] / src / libhashkit / one_at_a_time.cc

diff --git a/src/libhashkit/one_at_a_time.cc b/src/libhashkit/one_at_a_time.cc
index 647f3c18364d461350dcc578c06c138e60b4b202..a753ddba80613740f2d8ba959c8c4c9b264b5378 100644 (file)
--- a/src/libhashkit/one_at_a_time.cc
+++ b/src/libhashkit/one_at_a_time.cc
@@ -1,57 +1,27 @@
-/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- * 
- *  HashKit library
- *
- *  Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
- *  Copyright (C) 2006-2009 Brian Aker 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.
- *
- *      * The names of its contributors may not 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.
- *
- */
-
-
 /*
-  This has is Jenkin's "One at A time Hash".
-http://en.wikipedia.org/wiki/Jenkins_hash_function
+    +--------------------------------------------------------------------+
+    | libmemcached-awesome - C/C++ Client Library for memcached          |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted under the terms of the BSD license.    |
+    | You should have received a copy of the license in a bundled file   |
+    | named LICENSE; in case you did not receive a copy you can review   |
+    | the terms online at: https://opensource.org/licenses/BSD-3-Clause  |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2006-2014 Brian Aker   https://datadifferential.com/ |
+    | Copyright (c) 2020-2021 Michael Wallner        https://awesome.co/ |
+    +--------------------------------------------------------------------+
 */
 
-#include <libhashkit/common.h>
+#include "libhashkit/common.h"
 
-uint32_t hashkit_one_at_a_time(const char *key, size_t key_length, void *context)
-{
-  const char *ptr= key;
-  uint32_t value= 0;
-  (void)context;
+uint32_t hashkit_one_at_a_time(const char *key, size_t key_length, void *context) {
+  const char *ptr = key;
+  uint32_t value = 0;
+  (void) context;
 
-  while (key_length--)
-  {
-    uint32_t val= (uint32_t) *ptr++;
+  while (key_length--) {
+    uint32_t val = (uint32_t) *ptr++;
     value += val;
     value += (value << 10);
     value ^= (value >> 6);