1 | /* |
2 | result.h - base class for results |
3 | Copyright (C) 2004 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 | #ifndef __GPGMEPP_RESULT_H__ |
24 | #define __GPGMEPP_RESULT_H__ |
25 | |
26 | #include <gpgme++/gpgmefw.h> |
27 | #include <gpgme++/error.h> |
28 | |
29 | #include <algorithm> // std::swap |
30 | |
31 | namespace GpgME { |
32 | |
33 | class GPGMEPP_EXPORT Result { |
34 | protected: |
35 | explicit Result() : mError() {} |
36 | explicit Result( int error ) : mError( error ) {} |
37 | explicit Result( const Error & error ) : mError( error ) {} |
38 | |
39 | void swap( Result & other ) { std::swap( other.mError, mError ); } |
40 | |
41 | public: |
42 | const Error & error() const { |
43 | return mError; |
44 | } |
45 | |
46 | protected: |
47 | Error mError; |
48 | }; |
49 | |
50 | } |
51 | |
52 | #endif // __GPGMEPP_RESULT_H__ |
53 | |