89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*
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SPDX-FileCopyrightText: 2008-2011 Volker Lanz <vl@fidra.de>
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SPDX-FileCopyrightText: 2013-2019 Andrius Štikonas <andrius@stikonas.eu>
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SPDX-FileCopyrightText: 2015 Teo Mrnjavac <teo@kde.org>
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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/fat16.h"
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#include "util/externalcommand.h"
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#include "util/capacity.h"
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#include "util/report.h"
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#include <KLocalizedString>
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#include <QString>
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#include <QStringList>
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#include <ctime>
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namespace FS
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{
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fat16::fat16(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features, FileSystem::Type type) :
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fat12(firstsector, lastsector, sectorsused, label, features, type)
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{
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}
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void fat16::init()
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{
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m_Create = m_GetUsed = m_Check = findExternal(QStringLiteral("mkfs.fat"), {}, 1) ? cmdSupportFileSystem : cmdSupportNone;
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m_GetLabel = cmdSupportCore;
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m_SetLabel = findExternal(QStringLiteral("fatlabel")) ? cmdSupportFileSystem : cmdSupportNone;
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m_Move = cmdSupportCore;
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m_Copy = cmdSupportCore;
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m_Backup = cmdSupportCore;
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m_UpdateUUID = cmdSupportCore;
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m_Grow = findExternal(QStringLiteral("fatresize")) ? cmdSupportFileSystem : cmdSupportNone;
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m_Shrink = findExternal(QStringLiteral("fatresize")) ? cmdSupportFileSystem : cmdSupportNone;
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m_GetUUID = cmdSupportCore;
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if (m_Create == cmdSupportFileSystem) {
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addAvailableFeature(QStringLiteral("sector-size"));
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addAvailableFeature(QStringLiteral("sectors-per-cluster"));
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}
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}
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bool fat16::supportToolFound() const
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{
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return
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m_GetUsed != cmdSupportNone &&
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m_GetLabel != cmdSupportNone &&
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m_SetLabel != cmdSupportNone &&
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m_Create != cmdSupportNone &&
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m_Check != cmdSupportNone &&
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m_UpdateUUID != cmdSupportNone &&
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// m_Grow != cmdSupportNone &&
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// m_Shrink != cmdSupportNone &&
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m_Copy != cmdSupportNone &&
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m_Move != cmdSupportNone &&
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m_Backup != cmdSupportNone &&
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m_GetUUID != cmdSupportNone;
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}
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qint64 fat16::minCapacity() const
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{
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return 16 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB);
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}
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qint64 fat16::maxCapacity() const
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{
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return 4 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::GiB) - Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB);
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}
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bool fat16::create(Report& report, const QString& deviceNode)
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{
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return createWithFatSize(report, deviceNode, 16);
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}
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bool fat16::resize(Report& report, const QString& deviceNode, qint64 length) const
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{
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ExternalCommand cmd(report, QStringLiteral("fatresize"), { QStringLiteral("--verbose"), QStringLiteral("--size"), QString::number(length - 1), deviceNode });
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return cmd.run(-1) && cmd.exitCode() == 0;
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}
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}
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