1 /******************************************************************************
3 * Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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. *
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. *
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 ******************************************************************************/
27 * Base class for all heap-allocated objects. At least one of its methods
28 * has to be virtual for RTTI to work.
32 class I2_BASE_API Object : public enable_shared_from_this<Object>
35 typedef shared_ptr<Object> Ptr;
36 typedef weak_ptr<Object> WeakPtr;
40 virtual ~Object(void);
43 Object(const Object& other);
44 Object operator=(const Object& rhs);
48 * Compares a weak pointer with a raw pointer.
57 WeakPtrEqual(const void *ref) : m_Ref(ref) { }
60 * Compares the two pointers.
62 * @param wref The weak pointer.
63 * @returns true if the pointers point to the same object, false otherwise.
65 bool operator()(const weak_ptr<T>& wref) const
67 return (wref.lock().get() == (const T *)m_Ref);