move repository from m6w6 to awesomized

[m6w6/libmemcached] / src / libhashkit / fnv_64.cc

diff --git a/src/libhashkit/fnv_64.cc b/src/libhashkit/fnv_64.cc
index 85a24f80be954139e8694e8df03160492a17ab76..b412ba9be4c97bf63da0ced6dbe55370027bbbc3 100644 (file)
--- a/src/libhashkit/fnv_64.cc
+++ b/src/libhashkit/fnv_64.cc
@@ -1,70 +1,43 @@
-/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- * 
- *  HashKit library
- *
- *  Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/
- *  Copyright (C) 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.
- *
- */
-
+/*
+    +--------------------------------------------------------------------+
+    | libmemcached - 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"
 
 #if __WORDSIZE == 64 && defined(HAVE_FNV64_HASH)
 
 /* FNV hash'es lifted from Dustin Sallings work */
-static uint64_t FNV_64_INIT= 0xcbf29ce484222325;
-static uint64_t FNV_64_PRIME= 0x100000001b3;
+static uint64_t FNV_64_INIT = 0xcbf29ce484222325;
+static uint64_t FNV_64_PRIME = 0x100000001b3;
 
-uint32_t hashkit_fnv1_64(const char *key, size_t key_length, void *)
-{
+uint32_t hashkit_fnv1_64(const char *key, size_t key_length, void *) {
   /* Thanks to pierre@demartines.com for the pointer */
-  uint64_t hash= FNV_64_INIT;
+  uint64_t hash = FNV_64_INIT;
 
-  for (size_t x= 0; x < key_length; x++)
-  {
+  for (size_t x = 0; x < key_length; x++) {
     hash *= FNV_64_PRIME;
-    hash ^= (uint64_t)key[x];
+    hash ^= (uint64_t) key[x];
   }
 
-  return (uint32_t)hash;
+  return (uint32_t) hash;
 }
 
-uint32_t hashkit_fnv1a_64(const char *key, size_t key_length, void *)
-{
-  uint32_t hash= (uint32_t) FNV_64_INIT;
+uint32_t hashkit_fnv1a_64(const char *key, size_t key_length, void *) {
+  uint32_t hash = (uint32_t) FNV_64_INIT;
 
-  for (size_t x= 0; x < key_length; x++)
-  {
-    uint32_t val= (uint32_t)key[x];
+  for (size_t x = 0; x < key_length; x++) {
+    uint32_t val = (uint32_t) key[x];
     hash ^= val;
     hash *= (uint32_t) FNV_64_PRIME;
   }
@@ -73,13 +46,11 @@ uint32_t hashkit_fnv1a_64(const char *key, size_t key_length, void *)
 }
 
 #else
-uint32_t hashkit_fnv1_64(const char *, size_t, void *)
-{
+uint32_t hashkit_fnv1_64(const char *, size_t, void *) {
   return 0;
 }
 
-uint32_t hashkit_fnv1a_64(const char *, size_t, void *)
-{
+uint32_t hashkit_fnv1a_64(const char *, size_t, void *) {
   return 0;
 }
 #endif