A Discrete-Event Network Simulator
API
hash.cc
Go to the documentation of this file.
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.h"
23
31namespace ns3 {
32
34
36{
37 static Hasher g_hasher = Hasher ();
38 g_hasher.clear();
39 return g_hasher;
40}
41
43{
44 m_impl = Create <Hash::Function::Murmur3> ();
46}
47
49 : m_impl (hp)
50{
52}
53
54Hasher &
56{
57 m_impl->clear ();
58 return *this;
59}
60
61} // namespace ns3
Generic Hash function interface.
Definition: hash.h:88
Hasher()
Constructor using the default implementation.
Definition: hash.cc:42
Ptr< Hash::Implementation > m_impl
Hash implementation.
Definition: hash.h:176
Hasher & clear(void)
Restore initial state.
Definition: hash.cc:55
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:78
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
Definition: assert.h:67
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:206
ns3::Hasher, ns3::Hash32() and ns3::Hash64() function declarations.
Debug message logging.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
Hasher & GetStaticHash(void)
Get a reference to the static global hasher at g_hasher.
Definition: hash.cc:35