blob: 463d1c04490ce456798cc932d13ea76c8e522cf8 (
plain)
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
|
/*
* Copyright (C) 2015 by Multi-Tech Systems
*
* This file is part of libmts.
*
* libmts is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* libmts is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libmts. If not, see <http://www.gnu.org/licenses/>.
*
*/
/*! \file MTS_Singleton.h
\brief A Documented file.
\date 2011-06-20
\author Sean Godinez
Details.
*/
#ifndef _MTS_SINGLETON_H_
#define _MTS_SINGLETON_H_
#include <mts/MTS_Lock.h>
namespace MTS {
template<class T> class Singleton {
public:
static T* instance();
protected:
private:
static T* m_pInstance;
static AutoPtr<Lock> m_apLock;
// Do Not Allow Use of Any Constructor or Assignment Operator
Singleton() {
}
~Singleton();
Singleton(const Singleton&);
Singleton& operator=(const Singleton&);
};
template<class T> Singleton<T>::~Singleton() {
m_apLock.reset();
delete T;
}
template<class T> T* Singleton<T>::instance() {
m_apLock->lock();
if (m_pInstance == NULL) {
m_pInstance = new T();
}
m_apLock->unlock();
return m_pInstance;
}
//FIXME: Template Initialization
template<class T> static AutoPtr<Lock> Singleton<T>::m_apLock.reset(new Lock());
template<class T> static T* Singleton<T>::m_pInstance = NULL;
}
#endif /* MTS_SINGLETON_H_ */
|
