137 lines
4.8 KiB
C++
137 lines
4.8 KiB
C++
/*
|
|
SPDX-FileCopyrightText: 2016-2018 Andrius Štikonas <andrius@stikonas.eu>
|
|
SPDX-FileCopyrightText: 2020 Arnaud Ferraris <arnaud.ferraris@collabora.com>
|
|
SPDX-FileCopyrightText: 2020 Gaël PORTAY <gael.portay@collabora.com>
|
|
|
|
SPDX-License-Identifier: GPL-3.0-or-later
|
|
*/
|
|
|
|
#include "fs/f2fs.h"
|
|
|
|
#include "util/externalcommand.h"
|
|
#include "util/capacity.h"
|
|
#include "util/report.h"
|
|
|
|
#include <cmath>
|
|
|
|
#include <QString>
|
|
#include <QTemporaryDir>
|
|
#include <QUuid>
|
|
|
|
#include <KLocalizedString>
|
|
|
|
namespace FS
|
|
{
|
|
FileSystem::CommandSupportType f2fs::m_GetUsed = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_GetLabel = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Create = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Grow = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Shrink = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Move = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Check = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Copy = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_Backup = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_SetLabel = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_UpdateUUID = FileSystem::cmdSupportNone;
|
|
FileSystem::CommandSupportType f2fs::m_GetUUID = FileSystem::cmdSupportNone;
|
|
bool f2fs::oldVersion = false; // 1.8.x or older
|
|
|
|
f2fs::f2fs(qint64 firstsector, qint64 lastsector, qint64 sectorsused, const QString& label, const QVariantMap& features) :
|
|
FileSystem(firstsector, lastsector, sectorsused, label, features, FileSystem::Type::F2fs)
|
|
{
|
|
}
|
|
|
|
void f2fs::init()
|
|
{
|
|
m_Create = findExternal(QStringLiteral("mkfs.f2fs")) ? cmdSupportFileSystem : cmdSupportNone;
|
|
m_Check = findExternal(QStringLiteral("fsck.f2fs")) ? cmdSupportFileSystem : cmdSupportNone;
|
|
|
|
if (m_Create == cmdSupportFileSystem) {
|
|
ExternalCommand cmd(QStringLiteral("mkfs.f2fs"), {});
|
|
oldVersion = cmd.run(-1) && !cmd.output().contains(QStringLiteral("-f"));
|
|
}
|
|
|
|
m_GetLabel = cmdSupportCore;
|
|
// m_SetLabel = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
|
|
// m_UpdateUUID = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
|
|
|
|
m_Grow = (m_Check != cmdSupportNone && findExternal(QStringLiteral("resize.f2fs"))) ? cmdSupportFileSystem : cmdSupportNone;
|
|
// m_GetUsed = findExternal(QStringLiteral("nilfs-tune")) ? cmdSupportFileSystem : cmdSupportNone;
|
|
// m_Shrink = (m_Grow != cmdSupportNone && m_GetUsed != cmdSupportNone) ? cmdSupportFileSystem : cmdSupportNone;
|
|
|
|
m_Copy = (m_Check != cmdSupportNone) ? cmdSupportCore : cmdSupportNone;
|
|
m_Move = (m_Check != cmdSupportNone) ? cmdSupportCore : cmdSupportNone;
|
|
|
|
m_GetLabel = cmdSupportCore;
|
|
m_Backup = cmdSupportCore;
|
|
m_GetUUID = cmdSupportCore;
|
|
}
|
|
|
|
bool f2fs::supportToolFound() const
|
|
{
|
|
return
|
|
// m_GetUsed != cmdSupportNone &&
|
|
m_GetLabel != cmdSupportNone &&
|
|
// m_SetLabel != cmdSupportNone &&
|
|
m_Create != cmdSupportNone &&
|
|
m_Check != cmdSupportNone &&
|
|
// m_UpdateUUID != cmdSupportNone &&
|
|
m_Grow != cmdSupportNone &&
|
|
// m_Shrink != cmdSupportNone &&
|
|
m_Copy != cmdSupportNone &&
|
|
m_Move != cmdSupportNone &&
|
|
m_Backup != cmdSupportNone &&
|
|
m_GetUUID != cmdSupportNone;
|
|
}
|
|
|
|
FileSystem::SupportTool f2fs::supportToolName() const
|
|
{
|
|
return SupportTool(QStringLiteral("f2fs-tools"), QUrl(QStringLiteral("https://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git")));
|
|
}
|
|
|
|
qint64 f2fs::minCapacity() const
|
|
{
|
|
return 30 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::MiB);
|
|
}
|
|
|
|
qint64 f2fs::maxCapacity() const
|
|
{
|
|
return 16 * Capacity::unitFactor(Capacity::Unit::Byte, Capacity::Unit::TiB);
|
|
}
|
|
|
|
int f2fs::maxLabelLength() const
|
|
{
|
|
return 80;
|
|
}
|
|
|
|
bool f2fs::check(Report& report, const QString& deviceNode) const
|
|
{
|
|
ExternalCommand cmd(report, QStringLiteral("fsck.f2fs"), { deviceNode });
|
|
return cmd.run(-1) && cmd.exitCode() == 0;
|
|
}
|
|
|
|
bool f2fs::create(Report& report, const QString& deviceNode)
|
|
{
|
|
return createWithLabel(report, deviceNode, QString());
|
|
}
|
|
|
|
bool f2fs::createWithLabel(Report& report, const QString& deviceNode, const QString& label)
|
|
{
|
|
QStringList args;
|
|
if (oldVersion)
|
|
args << QStringLiteral("-l") << label << deviceNode;
|
|
else
|
|
args << QStringLiteral("-f") << QStringLiteral("-l") << label << deviceNode;
|
|
ExternalCommand cmd(report, QStringLiteral("mkfs.f2fs"), args);
|
|
return cmd.run(-1) && cmd.exitCode() == 0;
|
|
}
|
|
|
|
bool f2fs::resize(Report& report, const QString& deviceNode, qint64 length) const
|
|
{
|
|
Q_UNUSED(length)
|
|
ExternalCommand cmd(report, QStringLiteral("resize.f2fs"), { deviceNode });
|
|
return cmd.run(-1) && cmd.exitCode() == 0;
|
|
}
|
|
|
|
}
|