A Discrete-Event Network Simulator
API
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hash.cc
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1/*
2 * Copyright (c) 2012 Lawrence Livermore National Laboratory
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation;
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16 *
17 * Author: Peter D. Barnes, Jr. <pdbarnes@llnl.gov>
18 */
19
20#include "hash.h"
21
22#include "log.h"
23
30namespace ns3
31{
32
34
35Hasher&
37{
38 static Hasher g_hasher = Hasher();
39 g_hasher.clear();
40 return g_hasher;
41}
42
44{
45 m_impl = Create<Hash::Function::Murmur3>();
47}
48
50 : m_impl(hp)
51{
53}
54
55Hasher&
57{
58 m_impl->clear();
59 return *this;
60}
61
62} // namespace ns3
Generic Hash function interface.
Definition: hash.h:87
Hasher()
Constructor using the default implementation.
Definition: hash.cc:43
Ptr< Hash::Implementation > m_impl
Hash implementation.
Definition: hash.h:175
Hasher & clear()
Restore initial state.
Definition: hash.cc:56
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:66
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition: log.h:202
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()
Get a reference to the static global hasher at g_hasher.
Definition: hash.cc:36