OpenZWave Library 1.6.1914
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Ref.h
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1//-----------------------------------------------------------------------------
2//
3// Ref.h
4//
5// Reference counting for objects.
6//
7// Copyright (c) 2010 Mal Lansell <mal@lansell.org>
8// All rights reserved.
9//
10// SOFTWARE NOTICE AND LICENSE
11//
12// This file is part of OpenZWave.
13//
14// OpenZWave is free software: you can redistribute it and/or modify
15// it under the terms of the GNU Lesser General Public License as published
16// by the Free Software Foundation, either version 3 of the License,
17// or (at your option) any later version.
18//
19// OpenZWave is distributed in the hope that it will be useful,
20// but WITHOUT ANY WARRANTY; without even the implied warranty of
21// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22// GNU Lesser General Public License for more details.
23//
24// You should have received a copy of the GNU Lesser General Public License
25// along with OpenZWave. If not, see <http://www.gnu.org/licenses/>.
26//
27//-----------------------------------------------------------------------------
28#ifndef _Ref_H
29#define _Ref_H
30
31#pragma once
32
33#include "Defs.h"
34
35namespace OpenZWave
36{
37 namespace Internal
38 {
39 namespace Platform
40 {
50 class Ref
51 {
52 public:
59 {
60 m_refs = 1;
61 }
62
69 void AddRef()
70 {
71 ++m_refs;
72 }
73
81 {
82 if (0 >= (--m_refs))
83 {
84 delete this;
85 return 0;
86 }
87 return m_refs;
88 }
89
90 protected:
91 virtual ~Ref()
92 {
93 }
94
95 private:
96 // Reference counting
97 int32 m_refs;
98
99 };
100 // class Ref
101 }// namespace Platform
102 } // namespace Internal
103} // namespace OpenZWave
104
105#endif // _Ref_H
106
signed int int32
Definition Defs.h:90
virtual ~Ref()
Definition Ref.h:91
void AddRef()
Definition Ref.h:69
int32 Release()
Definition Ref.h:80
Definition Bitfield.cpp:31