Esempio n. 1
0
/** Shows information about a Partition in the InfoPane
	@param area the current area the widget's dock is in
	@param p the Partition to show information about
*/
void InfoPane::showPartition(Qt::DockWidgetArea area, const Partition& p)
{
	clear();
	parentWidget()->parentWidget()->setWindowTitle(i18nc("@title:window", "Partition Information"));

	int x = 0;
	int y = createHeader(p.deviceNode(), cols(area));
	if (p.fileSystem().type() == FileSystem::Luks)
	{
		QString deviceNode = p.partitionPath();
		createLabels(i18nc("@label partition", "File system:"), p.fileSystem().name(), cols(area), x, y);
		createLabels(i18nc("@label partition", "Capacity:"), Capacity::formatByteSize(p.capacity()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Cipher name:"), FS::luks::getCipherName(deviceNode), cols(area), x, y);
		createLabels(i18nc("@label partition", "Cipher mode:"), FS::luks::getCipherMode(deviceNode), cols(area), x, y);
		createLabels(i18nc("@label partition", "Hash:"), FS::luks::getHashName(deviceNode), cols(area), x, y);
		createLabels(i18nc("@label partition", "Key size:"), FS::luks::getKeySize(deviceNode), cols(area), x, y);
		createLabels(i18nc("@label partition", "Payload offset:"), FS::luks::getPayloadOffset(deviceNode), cols(area), x, y);
		createLabels(i18nc("@label partition", "First sector:"), QLocale().toString(p.firstSector()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Last sector:"), QLocale().toString(p.lastSector()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Number of sectors:"), QLocale().toString(p.length()), cols(area), x, y);
	}
	else
	{
		createLabels(i18nc("@label partition", "File system:"), p.fileSystem().name(), cols(area), x, y);
		createLabels(i18nc("@label partition", "Capacity:"), Capacity::formatByteSize(p.capacity()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Available:"), Capacity::formatByteSize(p.available()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Used:"), Capacity::formatByteSize(p.used()), cols(area), x, y);
		createLabels(i18nc("@label partition", "First sector:"), QLocale().toString(p.firstSector()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Last sector:"), QLocale().toString(p.lastSector()), cols(area), x, y);
		createLabels(i18nc("@label partition", "Number of sectors:"), QLocale().toString(p.length()), cols(area), x, y);
	}
}
Esempio n. 2
0
bool LibPartedPartitionTable::setPartitionSystemType(Report& report, const Partition& partition)
{
    PedFileSystemType* pedFsType = (partition.roles().has(PartitionRole::Extended) || partition.fileSystem().type() == FileSystem::Unformatted) ? nullptr : getPedFileSystemType(partition.fileSystem().type());
    if (pedFsType == nullptr) {
        report.line() << xi18nc("@info:progress", "Could not update the system type for partition <filename>%1</filename>.", partition.deviceNode());
        report.line() << xi18nc("@info:progress", "No file system defined.");
        return false;
    }

    PedPartition* pedPartition = ped_disk_get_partition_by_sector(pedDisk(), partition.firstSector());
    if (pedPartition == nullptr) {
        report.line() << xi18nc("@info:progress", "Could not update the system type for partition <filename>%1</filename>.", partition.deviceNode());
        report.line() << xi18nc("@info:progress", "No partition found at sector %1.", partition.firstSector());
        return false;
    }

    return ped_partition_set_system(pedPartition, pedFsType) != 0;
}
bool Partition::operator==(const Partition& other) const
{
	return other.deviceNode() == deviceNode();
}
Esempio n. 4
0
bool LibPartedPartitionTable::resizeFileSystem(Report& report, const Partition& partition, qint64 newLength)
{
    bool rval = false;

#if defined LIBPARTED_FS_RESIZE_LIBRARY_SUPPORT
    if (PedGeometry* originalGeometry = ped_geometry_new(pedDevice(), partition.fileSystem().firstSector(), partition.fileSystem().length())) {
        if (PedFileSystem* pedFileSystem = ped_file_system_open(originalGeometry)) {
            if (PedGeometry* resizedGeometry = ped_geometry_new(pedDevice(), partition.fileSystem().firstSector(), newLength)) {
                PedTimer* pedTimer = ped_timer_new(pedTimerHandler, nullptr);
                rval = ped_file_system_resize(pedFileSystem, resizedGeometry, pedTimer);
                ped_timer_destroy(pedTimer);

                if (!rval)
                    report.line() << xi18nc("@info:progress", "Could not resize file system on partition <filename>%1</filename>.", partition.deviceNode());
                ped_geometry_destroy(resizedGeometry);
            } else
                report.line() << xi18nc("@info:progress", "Could not get geometry for resized partition <filename>%1</filename> while trying to resize the file system.", partition.deviceNode());

            ped_file_system_close(pedFileSystem);
        } else
            report.line() << xi18nc("@info:progress", "Could not open partition <filename>%1</filename> while trying to resize the file system.", partition.deviceNode());
        ped_geometry_destroy(originalGeometry);
    } else
        report.line() << xi18nc("@info:progress", "Could not read geometry for partition <filename>%1</filename> while trying to resize the file system.", partition.deviceNode());
#else
    Q_UNUSED(report);
    Q_UNUSED(partition);
    Q_UNUSED(newLength);
#endif

    return rval;
}
Esempio n. 5
0
bool LibPartedPartitionTable::clobberFileSystem(Report& report, const Partition& partition)
{
    bool rval = false;

    if (PedPartition* pedPartition = ped_disk_get_partition_by_sector(pedDisk(), partition.firstSector())) {
        if (pedPartition->type == PED_PARTITION_NORMAL || pedPartition->type == PED_PARTITION_LOGICAL) {
            if (ped_device_open(pedDevice())) {
                //reiser4 stores "ReIsEr4" at sector 128 with a sector size of 512 bytes

                // We need to use memset instead of = {0} because clang sucks.
                const long long zeroes_length = pedDevice()->sector_size*129;
                char zeroes[zeroes_length];
                memset(zeroes, 0, zeroes_length*sizeof(char));

                rval = ped_geometry_write(&pedPartition->geom, zeroes, 0, 129);

                if (!rval)
                    report.line() << xi18nc("@info:progress", "Failed to erase filesystem signature on partition <filename>%1</filename>.", partition.deviceNode());

                ped_device_close(pedDevice());
            }
        } else
            rval = true;
    } else
        report.line() << xi18nc("@info:progress", "Could not delete file system on partition <filename>%1</filename>: Failed to get partition.", partition.deviceNode());

    return rval;
}
Esempio n. 6
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bool LibPartedPartitionTable::updateGeometry(Report& report, const Partition& partition, qint64 sector_start, qint64 sector_end)
{
    Q_ASSERT(partition.devicePath() == QString::fromUtf8(pedDevice()->path));

    bool rval = false;

    PedPartition* pedPartition = (partition.roles().has(PartitionRole::Extended))
                                 ? ped_disk_extended_partition(pedDisk())
                                 : ped_disk_get_partition_by_sector(pedDisk(), partition.firstSector());

    if (pedPartition) {
        if (PedGeometry* pedGeometry = ped_geometry_new(pedDevice(), sector_start, sector_end - sector_start + 1)) {
            if (PedConstraint* pedConstraint = ped_constraint_exact(pedGeometry)) {
                if (ped_disk_set_partition_geom(pedDisk(), pedPartition, pedConstraint, sector_start, sector_end))
                    rval = true;
                else
                    report.line() << xi18nc("@info:progress", "Could not set geometry for partition <filename>%1</filename> while trying to resize/move it.", partition.deviceNode());
                ped_constraint_destroy(pedConstraint);
            } else
                report.line() << xi18nc("@info:progress", "Could not get constraint for partition <filename>%1</filename> while trying to resize/move it.", partition.deviceNode());
            ped_geometry_destroy(pedGeometry);
        } else
            report.line() << xi18nc("@info:progress", "Could not get geometry for partition <filename>%1</filename> while trying to resize/move it.", partition.deviceNode());
    } else
        report.line() << xi18nc("@info:progress", "Could not open partition <filename>%1</filename> while trying to resize/move it.", partition.deviceNode());

    return rval;
}
Esempio n. 7
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bool LibPartedPartitionTable::deletePartition(Report& report, const Partition& partition)
{
    Q_ASSERT(partition.devicePath() == QString::fromUtf8(pedDevice()->path));

    bool rval = false;

    PedPartition* pedPartition = partition.roles().has(PartitionRole::Extended)
                                 ? ped_disk_extended_partition(pedDisk())
                                 : ped_disk_get_partition_by_sector(pedDisk(), partition.firstSector());

    if (pedPartition) {
        rval = ped_disk_delete_partition(pedDisk(), pedPartition);

        if (!rval)
            report.line() << xi18nc("@info:progress", "Could not delete partition <filename>%1</filename>.", partition.deviceNode());
    } else
        report.line() << xi18nc("@info:progress", "Deleting partition failed: Partition to delete (<filename>%1</filename>) not found on disk.", partition.deviceNode());

    return rval;
}
Esempio n. 8
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QString LibPartedPartitionTable::createPartition(Report& report, const Partition& partition)
{
    Q_ASSERT(partition.devicePath() == QString::fromUtf8(pedDevice()->path));

    QString rval = QString();

    // According to libParted docs, PedPartitionType can be "nullptr if unknown". That's obviously wrong,
    // it's a typedef for an enum. So let's use something the libparted devs will hopefully never
    // use...
    PedPartitionType pedType = static_cast<PedPartitionType>(0xffffffff);

    if (partition.roles().has(PartitionRole::Extended))
        pedType = PED_PARTITION_EXTENDED;
    else if (partition.roles().has(PartitionRole::Logical))
        pedType = PED_PARTITION_LOGICAL;
    else if (partition.roles().has(PartitionRole::Primary))
        pedType = PED_PARTITION_NORMAL;

    if (pedType == static_cast<int>(0xffffffff)) {
        report.line() << xi18nc("@info:progress", "Unknown partition role for new partition <filename>%1</filename> (roles: %2)", partition.deviceNode(), partition.roles().toString());
        return QString();
    }

    PedFileSystemType* pedFsType = (partition.roles().has(PartitionRole::Extended) || partition.fileSystem().type() == FileSystem::Unformatted) ? nullptr : getPedFileSystemType(partition.fileSystem().type());

    PedPartition* pedPartition = ped_partition_new(pedDisk(), pedType, pedFsType, partition.firstSector(), partition.lastSector());

    if (pedPartition == nullptr) {
        report.line() << xi18nc("@info:progress", "Failed to create new partition <filename>%1</filename>.", partition.deviceNode());
        return QString();
    }

    PedConstraint* pedConstraint = nullptr;
    PedGeometry* pedGeometry = ped_geometry_new(pedDevice(), partition.firstSector(), partition.length());

    if (pedGeometry)
        pedConstraint = ped_constraint_exact(pedGeometry);
    ped_geometry_destroy(pedGeometry);

    if (pedConstraint == nullptr) {
        report.line() << i18nc("@info:progress", "Failed to create a new partition: could not get geometry for constraint.");
        return QString();
    }

    if (ped_disk_add_partition(pedDisk(), pedPartition, pedConstraint)) {
        char *pedPath = ped_partition_get_path(pedPartition);
        rval = QString::fromUtf8(pedPath);
        free(pedPath);
    }
    else {
        report.line() << xi18nc("@info:progress", "Failed to add partition <filename>%1</filename> to device <filename>%2</filename>.", partition.deviceNode(), QString::fromUtf8(pedDisk()->dev->path));
        report.line() << LibPartedBackend::lastPartedExceptionMessage();
    }

    ped_constraint_destroy(pedConstraint);

    return rval;
}