status_t
_user_move_partition(partition_id partitionID, int32* changeCounter,
partition_id childID, int32* childChangeCounter, off_t newOffset,
partition_id* descendantIDs, int32* descendantChangeCounters,
int32 descendantCount)
{
#if 0
KDiskDeviceManager *manager = KDiskDeviceManager::Default();
// get the partition
KPartition *partition = manager->WriteLockPartition(partitionID);
if (!partition)
return B_ENTRY_NOT_FOUND;
PartitionRegistrar registrar1(partition, true);
PartitionRegistrar registrar2(partition->Device(), true);
DeviceWriteLocker locker(partition->Device(), true);
// check the new offset
if (newOffset == partition->Offset())
return B_OK;
off_t proposedOffset = newOffset;
status_t error = validate_move_partition(partition, changeCounter,
&proposedOffset, true);
if (error != B_OK)
return error;
if (proposedOffset != newOffset)
return B_BAD_VALUE;
// new offset is fine -- move the thing
off_t moveBy = newOffset - partition->Offset();
move_descendants(partition, moveBy);
partition->Changed(B_PARTITION_CHANGED_OFFSET);
// implicit partitioning system changes
error = partition->Parent()->DiskSystem()->ShadowPartitionChanged(
partition->Parent(), partition, B_PARTITION_MOVE_CHILD);
if (error != B_OK)
return error;
// implicit descendants' content disk system changes
return move_descendants_contents(partition);
#endif
return B_BAD_VALUE;
}
