43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <davidsansome@gmail.com>
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Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
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Copyright 2014, John Maguire <john.maguire@gmail.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SCOPEDTRANSACTION_H
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#define SCOPEDTRANSACTION_H
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#include <boost/noncopyable.hpp>
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class QSqlDatabase;
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// Opens a transaction on a database.
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// Rolls back the transaction if the object goes out of scope before Commit()
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// is called.
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class ScopedTransaction : boost::noncopyable {
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public:
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ScopedTransaction(QSqlDatabase* db);
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~ScopedTransaction();
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void Commit();
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private:
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QSqlDatabase* db_;
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bool pending_;
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};
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#endif // SCOPEDTRANSACTION_H
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