Line data Source code
1 : /*
2 : result.h - base class for results
3 : Copyright (C) 2004 Klarälvdalens Datakonsult AB
4 : 2016 Bundesamt für Sicherheit in der Informationstechnik
5 : Software engineering by Intevation GmbH
6 :
7 : This file is part of GPGME++.
8 :
9 : GPGME++ is free software; you can redistribute it and/or
10 : modify it under the terms of the GNU Library General Public
11 : License as published by the Free Software Foundation; either
12 : version 2 of the License, or (at your option) any later version.
13 :
14 : GPGME++ is distributed in the hope that it will be useful,
15 : but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 : GNU Library General Public License for more details.
18 :
19 : You should have received a copy of the GNU Library General Public License
20 : along with GPGME++; see the file COPYING.LIB. If not, write to the
21 : Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 : Boston, MA 02110-1301, USA.
23 : */
24 :
25 : #ifndef __GPGMEPP_RESULT_H__
26 : #define __GPGMEPP_RESULT_H__
27 :
28 : #include "gpgmefw.h"
29 : #include "error.h"
30 :
31 : #include <algorithm> // std::swap
32 :
33 : namespace GpgME
34 : {
35 :
36 470 : class GPGMEPP_EXPORT Result
37 : {
38 : protected:
39 88 : explicit Result() : mError() {}
40 0 : explicit Result(int err) : mError(err) {}
41 46 : explicit Result(const Error &err) : mError(err) {}
42 :
43 59 : void swap(Result &other)
44 : {
45 59 : std::swap(other.mError, mError);
46 59 : }
47 :
48 : public:
49 37 : const Error &error() const
50 : {
51 37 : return mError;
52 : }
53 :
54 : protected:
55 : Error mError;
56 : };
57 :
58 : }
59 :
60 : #endif // __GPGMEPP_RESULT_H__
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