]> granicus.if.org Git - icinga2/blob - base/object.cpp
Replaced custom event code with Boost.Signals.
[icinga2] / base / object.cpp
1 /******************************************************************************
2  * Icinga 2                                                                   *
3  * Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/)        *
4  *                                                                            *
5  * This program is free software; you can redistribute it and/or              *
6  * modify it under the terms of the GNU General Public License                *
7  * as published by the Free Software Foundation; either version 2             *
8  * of the License, or (at your option) any later version.                     *
9  *                                                                            *
10  * This program is distributed in the hope that it will be useful,            *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
13  * GNU General Public License for more details.                               *
14  *                                                                            *
15  * You should have received a copy of the GNU General Public License          *
16  * along with this program; if not, write to the Free Software Foundation     *
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
18  ******************************************************************************/
19
20 #include "i2-base.h"
21
22 using namespace icinga;
23
24 vector<Object::Ptr> Object::m_HeldObjects;
25
26 /**
27  * Default constructor for the Object class.
28  */
29 Object::Object(void)
30 {
31 }
32
33 /**
34  * Destructor for the Object class.
35  */
36 Object::~Object(void)
37 {
38 }
39
40 /**
41  * Temporarily holds onto a reference for an object. This can
42  * be used to safely clear the last reference to an object
43  * in an event handler.
44  */
45 void Object::Hold(void)
46 {
47         m_HeldObjects.push_back(shared_from_this());
48 }
49
50 /**
51  * Clears all temporarily held objects.
52  */
53 void Object::ClearHeldObjects(void)
54 {
55         cout << "Cleared " << m_HeldObjects.size() << " held objects." << endl;
56         m_HeldObjects.clear();
57 }
58