1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/*
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
* 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;
* neither the name of the copyright holders nor the names of its
* contributors may 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.
*/
/*
* GenericBloomFilter.hh
*
* Description:
*
*
*/
#ifndef GENERIC_BLOOM_FILTER_H
#define GENERIC_BLOOM_FILTER_H
#include "mem/ruby/common/Global.hh"
#include "mem/ruby/common/Address.hh"
#include "mem/ruby/filters/AbstractBloomFilter.hh"
class GenericBloomFilter {
public:
// Constructors
GenericBloomFilter(string config);
void clear();
void increment(const Address& addr);
void decrement(const Address& addr);
void merge(GenericBloomFilter * other_filter);
void set(const Address& addr);
void unset(const Address& addr);
AbstractBloomFilter * getFilter(){
return m_filter;
}
bool isSet(const Address& addr);
int getCount(const Address& addr);
int getTotalCount();
int getIndex(const Address& addr);
int readBit(const int index);
void writeBit(const int index, const int value);
void print(ostream& out) const;
void printConfig(ostream& out) { out << "GenericBloomFilter" << endl; }
// Destructor
~GenericBloomFilter();
private:
AbstractBloomFilter* m_filter;
};
// Output operator definition
extern inline
ostream& operator<<(ostream& out, const GenericBloomFilter& obj)
{
obj.print(out);
out << flush;
return out;
}
#endif
|
