IOError.h
1 /*
2  * Copyright (C) 2004-2013 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,
27  * MA 02110-1301 USA
28  */
29 
30 #ifndef PT_IOERROR_H
31 #define PT_IOERROR_H
32 
33 #include <Pt/Api.h>
34 #include <ios>
35 #include <stdexcept>
36 
37 namespace Pt {
38 
41 class PT_API IOError : public std::ios::failure
42 {
43  public:
46  explicit IOError(const std::string& what);
47 
50  explicit IOError(const char* what);
51 
54  ~IOError() throw()
55  {}
56 };
57 
62 class PT_API AccessFailed : public IOError
63 {
64  public:
67  explicit AccessFailed(const char* resource);
68 
71  explicit AccessFailed(const std::string& resource);
72 
75  ~AccessFailed() throw()
76  {}
77 
80  const std::string& resource() const
81  { return _resource; }
82 
83  private:
84  std::string _resource;
85 };
86 
87 } // namespace Pt
88 
89 #endif // PT_IOERROR_H
I/O error.
Definition: IOError.h:41
~IOError()
Destructor.
Definition: IOError.h:54
Failed to access a resource.
Definition: IOError.h:62
const std::string & resource() const
Returns the ID of the inaccessible resource.
Definition: IOError.h:80
~AccessFailed()
Destructor.
Definition: IOError.h:75