321c8a0254
* lang/cpp/src/result.h (class Result): Add member function setError. -- This can be used to replace the error of a result with a more suitable error. GnuPG-bug-id: 5939
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/*
|
|
result.h - base class for results
|
|
Copyright (C) 2004 Klarälvdalens Datakonsult AB
|
|
2016 Bundesamt für Sicherheit in der Informationstechnik
|
|
Software engineering by Intevation GmbH
|
|
|
|
This file is part of GPGME++.
|
|
|
|
GPGME++ is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
GPGME++ is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with GPGME++; see the file COPYING.LIB. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#ifndef __GPGMEPP_RESULT_H__
|
|
#define __GPGMEPP_RESULT_H__
|
|
|
|
#include "gpgmefw.h"
|
|
#include "error.h"
|
|
|
|
#include <algorithm> // std::swap
|
|
|
|
namespace GpgME
|
|
{
|
|
|
|
class GPGMEPP_EXPORT Result
|
|
{
|
|
protected:
|
|
explicit Result() : mError() {}
|
|
explicit Result(int err) : mError(err) {}
|
|
explicit Result(const Error &err) : mError(err) {}
|
|
|
|
void swap(Result &other)
|
|
{
|
|
std::swap(other.mError, mError);
|
|
}
|
|
|
|
public:
|
|
const Error &error() const
|
|
{
|
|
return mError;
|
|
}
|
|
/**
|
|
* Replaces the error set during construction with \p error.
|
|
* Use with care, e.g. to set a more suitable error.
|
|
*/
|
|
void setError(const Error &error)
|
|
{
|
|
mError = error;
|
|
}
|
|
|
|
protected:
|
|
Error mError;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // __GPGMEPP_RESULT_H__
|