1/*
2 exception.h - exception wrapping a gpgme error
3 Copyright (C) 2007 Klarälvdalens Datakonsult AB
4
5 This file is part of GPGME++.
6
7 GPGME++ is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
11
12 GPGME++ is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU Library General Public License for more details.
16
17 You should have received a copy of the GNU Library General Public License
18 along with GPGME++; see the file COPYING.LIB. If not, write to the
19 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
21*/
22
23// -*- c++ -*-
24#ifndef __GPGMEPP_EXCEPTION_H__
25#define __GPGMEPP_EXCEPTION_H__
26
27#include <gpgme++/error.h>
28
29#include <stdexcept>
30#include <string>
31
32namespace GpgME {
33
34 class GPGMEPP_EXPORT Exception : public std::runtime_error {
35 public:
36 enum Options {
37 NoOptions = 0x0,
38 MessageOnly = 0x1,
39
40 AllOptions = MessageOnly
41 };
42
43 explicit Exception( const GpgME::Error & err, const std::string & msg=std::string(), Options opt=NoOptions )
44 : std::runtime_error( make_message( err, msg, opt ) ), m_error( err ), m_message( msg ) {}
45
46 ~Exception() throw();
47
48 Error error() const {
49 return m_error;
50 }
51 const std::string & message() const {
52 return m_message;
53 }
54 private:
55 static std::string make_message( const GpgME::Error & err, const std::string & msg );
56 static std::string make_message( const GpgME::Error & err, const std::string & msg, Options opt );
57 private:
58 const GpgME::Error m_error;
59 const std::string m_message;
60 };
61
62} // namespace GpgME
63
64#endif /* __GPGMEPP_EXCEPTION_H__ */
65