[Libguestfs] [PATCH v4 3/7] resize: add function mbr_part_type
Richard W.M. Jones
rjones at redhat.com
Mon Sep 29 11:09:57 UTC 2014
On Fri, Sep 26, 2014 at 11:04:07AM +0800, Hu Tao wrote:
> Function mbr_part_type returns one of "primary", "extended" and
> "logical". The type is used by parted when adding partitions.
>
> Signed-off-by: Hu Tao <hutao at cn.fujitsu.com>
> ---
> resize/resize.ml | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/resize/resize.ml b/resize/resize.ml
> index b52af83..f1861d9 100644
> --- a/resize/resize.ml
> +++ b/resize/resize.ml
> @@ -1094,10 +1094,17 @@ read the man page virt-resize(1).
>
> calculate_target_partitions 1 start ~create_surplus:true partitions in
>
> + let mbr_part_type x =
> + (* for GPT, all partitions are regarded as Primary Partition. *)
> + if parttype = GPT then "primary"
> + else if x.p_part.G.part_num <= 4l && x.p_type <> ContentExtendedPartition then "primary"
> + else if x.p_part.G.part_num <= 4l && x.p_type = ContentExtendedPartition then "extended"
> + else "logical" in
> +
> (* Now partition the target disk. *)
> List.iter (
> fun p ->
> - g#part_add "/dev/sdb" "primary" p.p_target_start p.p_target_end
> + g#part_add "/dev/sdb" (mbr_part_type p) p.p_target_start p.p_target_end
> ) partitions;
>
> (* Copy over the data. *)
Thanks - I will push 01-03 shortly. I'm just looking at the remaining
patches now.
Rich.
--
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