A Discrete-Event Network Simulator
API
hash-function.cc
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1/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2/*
3 * Copyright (c) 2012 Lawrence Livermore National Laboratory
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation;
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 *
18 * Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
19 */
20
21#include "log.h"
22#include "hash-function.h"
23
31namespace ns3 {
32
33NS_LOG_COMPONENT_DEFINE ("HashFunction");
34
35namespace Hash {
36
37uint64_t
38Implementation::GetHash64 (const char * buffer, const std::size_t size)
39{
40 NS_LOG_WARN ("64-bit hash requested, only 32-bit implementation available");
41 return GetHash32 (buffer, size);
42}
43
44} // namespace Hash
45
46} // namespace ns3
ns3::Hash::Implementation::GetHash64
virtual uint64_t GetHash64(const char *buffer, const std::size_t size)
Compute 64-bit hash of a byte buffer.
Definition: hash-function.cc:38
ns3::Hash::Implementation::GetHash32
virtual uint32_t GetHash32(const char *buffer, const std::size_t size)=0
Compute 32-bit hash of a byte buffer.
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:205
NS_LOG_WARN
#define NS_LOG_WARN(msg)
Use NS_LOG to output a message of level LOG_WARN.
Definition: log.h:265
hash-function.h
ns3::Hash::Implementation, ns3::Hash::Function::Hash32 and ns3::Hash::Function::Hash64 declarations.
log.h
Debug message logging.
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.