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 CreatePartitionJob::run(Report& parent)
{
Q_ASSERT(partition().devicePath() == device().deviceNode());
bool rval = false;
Report* report = jobStarted(parent);
// According to libParted docs, PedPartitionType can be "NULL 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() << i18nc("@info/plain", "Unknown partition role for new partition <filename>%1</filename> (roles: %2)", partition().deviceNode(), partition().roles().toString());
}
else if (openPed(device().deviceNode()))
{
PedFileSystemType* pedFsType = (partition().roles().has(PartitionRole::Extended) || partition().fileSystem().type() == FileSystem::Unformatted) ? NULL : getPedFileSystemType(partition().fileSystem().type());
PedPartition* pedPartition = ped_partition_new(pedDisk(), pedType, pedFsType, partition().firstSector(), partition().lastSector());
if (pedPartition)
{
PedConstraint* pedConstraint = NULL;
PedGeometry* pedGeometry = ped_geometry_new(pedDevice(), partition().firstSector(), partition().length());
if (pedGeometry)
pedConstraint = ped_constraint_exact(pedGeometry);
if (pedConstraint)
{
if (ped_disk_add_partition(pedDisk(), pedPartition, pedConstraint) && commit())
{
partition().setNumber(pedPartition->num);
partition().setState(Partition::StateNone);
partition().setFirstSector(pedPartition->geom.start);
partition().setLastSector(pedPartition->geom.end);
rval = true;
}
else
report->line() << i18nc("@info/plain", "Failed to add partition <filename>%1</filename> to device <filename>%2</filename>.", partition().deviceNode(), device().deviceNode());
ped_constraint_destroy(pedConstraint);
}
else
report->line() << i18nc("@info/plain", "Failed to create a new partition: could not get geometry for constraint.");
}
else
report->line() << i18nc("@info/plain", "Failed to create new partition <filename>%1</filename>.", partition().deviceNode());
closePed();
}
else
report->line() << i18nc("@info/plain", "Could not open device <filename>%1</filename> to create new partition <filename>%2</filename>.", device().deviceNode(), partition().deviceNode());
jobFinished(*report, rval);
return rval;
}
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;
}
