remoteexception.h
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1 /*
2  * Copyright (C) 2011 Tommi Maekitalo
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 
29 #ifndef CXXTOOLS_REMOTEEXCEPTION_H
30 #define CXXTOOLS_REMOTEEXCEPTION_H
31 
32 #include <exception>
33 #include <string>
34 
35 namespace cxxtools
36 {
37 
38 class RemoteException : public std::exception
39 {
40  public:
42  : _rc(0)
43  { }
44 
45  explicit RemoteException(const std::string& text, int rc = 0)
46  : _text(text),
47  _rc(rc)
48  { }
49 
50  ~RemoteException() throw ()
51  { }
52 
53  const char* what() const throw ()
54  { return _text.c_str(); }
55 
56  const std::string& text() const
57  { return _text; }
58 
59  int rc() const
60  { return _rc; }
61 
62  void text(const std::string& t)
63  { _text = t; }
64 
65  void rc(int v)
66  { _rc = v; }
67 
68  void clear()
69  {
70  _rc = 0;
71  _text.clear();
72  }
73 
74  protected:
75  std::string _text;
76  int _rc;
77 };
78 
79 }
80 
81 #endif // CXXTOOLS_REMOTEEXCEPTION_H