67 lines
2.7 KiB
C++
67 lines
2.7 KiB
C++
/*************************************************************************
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* Copyright (C) 2008 by Volker Lanz <vl@fidra.de> *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* This program 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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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>.*
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*************************************************************************/
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#include "fs/ext3.h"
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#include "util/externalcommand.h"
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#include "util/capacity.h"
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#include <QStringList>
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namespace FS
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{
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ext3::ext3(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features) :
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ext2(firstsector, lastsector, sectorsused, label, features, FileSystem::Type::Ext3)
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{
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}
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qint64 ext3::maxCapacity() const
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{
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return 16 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::TiB) - Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB);
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}
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bool ext3::create(Report& report, const QString& deviceNode)
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{
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QStringList args = QStringList();
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if (!this->features().isEmpty()) {
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QStringList feature_list = QStringList();
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for (const auto& k : this->features().keys()) {
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const auto& v = this->features().value(k);
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if (v.type() == QVariant::Type::Bool) {
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if (v.toBool())
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feature_list << k;
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else
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feature_list << (QStringLiteral("^") + k);
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} else {
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qWarning() << "Ignoring feature" << k << "of type" << v.type() << "; requires type QVariant::bool.";
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}
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}
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args << QStringLiteral("-O") << feature_list.join(QStringLiteral(","));
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}
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args << QStringLiteral("-qF") << deviceNode;
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ExternalCommand cmd(report, QStringLiteral("mkfs.ext3"), args);
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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bool ext3::resizeOnline(Report& report, const QString& deviceNode, const QString&, qint64 length) const
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{
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return resize(report, deviceNode, length);
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}
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}
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