47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/* This file is part of Clementine.
|
|
Copyright 2010, David Sansome <me@davidsansome.com>
|
|
|
|
Clementine is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Clementine 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Clementine. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "scopedtransaction.h"
|
|
#include "core/logging.h"
|
|
|
|
#include <QSqlDatabase>
|
|
#include <QtDebug>
|
|
|
|
ScopedTransaction::ScopedTransaction(QSqlDatabase* db)
|
|
: db_(db),
|
|
pending_(true)
|
|
{
|
|
db->transaction();
|
|
}
|
|
|
|
ScopedTransaction::~ScopedTransaction() {
|
|
if (pending_) {
|
|
qLog(Warning) << "Rolling back transaction";
|
|
db_->rollback();
|
|
}
|
|
}
|
|
|
|
void ScopedTransaction::Commit() {
|
|
if (!pending_) {
|
|
qLog(Warning) << "Tried to commit a ScopedTransaction twice";
|
|
return;
|
|
}
|
|
|
|
db_->commit();
|
|
pending_ = false;
|
|
}
|