connectable.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2004-2007 by Dr. Marc Boris Duerner
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * As a special exception, you may use this file as part of a free
10  * software library without restriction. Specifically, if other files
11  * instantiate templates or use macros or inline functions from this
12  * file, or you compile this file and link it with other files to
13  * produce an executable, this file does not by itself cause the
14  * resulting executable to be covered by the GNU General Public
15  * License. This exception does not however invalidate any other
16  * reasons why the executable file might be covered by the GNU Library
17  * General Public License.
18  *
19  * This library 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 GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27  */
28 #ifndef cxxtools_Connectable_h
29 #define cxxtools_Connectable_h
30 
31 #include <cxxtools/connection.h>
32 #include <list>
33 
34 namespace cxxtools {
35 
46  {
47  public:
53  { }
54 
60  virtual ~Connectable();
61 
71  virtual void onConnectionOpen(const Connection& c);
72 
81  virtual void onConnectionClose(const Connection& c);
82 
84  size_t connectionCount() const
85  { return _connections.size(); }
86 
87  protected:
92  Connectable(const Connectable& /*c*/)
93  { }
94 
102  { return *this; }
103 
106  const std::list<Connection>& connections() const
107  { return _connections; }
108 
111  std::list<Connection>& connections()
112  { return _connections; }
113 
114  protected:
117  mutable std::list<Connection> _connections;
118 
120  void clear();
121  };
122 
123 } // namespace cxxtools
124 
125 #endif