59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
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SPDX-FileCopyrightText: 2012-2018 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-FileCopyrightText: 2020 Arnaud Ferraris <arnaud.ferraris@collabora.com>
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SPDX-FileCopyrightText: 2020 Gaël PORTAY <gael.portay@collabora.com>
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SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include "fs/ext4.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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ext4::ext4(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features) :
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ext2(firstsector, lastsector, sectorsused, label, features, FileSystem::Type::Ext4)
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{
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}
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qint64 ext4::maxCapacity() const
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{
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return Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::EiB);
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}
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bool ext4::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.ext4"), args);
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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bool ext4::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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