| |
|
 |
|
 |
|
|
|
| |
|
|
xen-devel
Re: [Xen-devel] [PATCH] blktap2: portability fixes
Oh, indeed! It's always good to have a second pair of eyes over it.
Attached patch implements blk_uuid_to_string() for NetBSD correctly.
I hope, this is the last iteration over blktap2.
Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
On Wednesday 24 June 2009 15:07:50 Keir Fraser wrote:
> I changed this some and applied as c/s 19832. Of particular note is that
> your definition of blk_uuid_to_string() was very broken; all that could be
> said of it is that it builds, but it was fundamentally broken for both
> Linux and NetBSD. Note that uuid_to_string() itself allocates a string
> buffer and returns a pointer to it -- so you need to copy that string to
> the buffer passed to blk_uuid_to_string() and then free it. I didn't
> implement that bit for you, so you need to provide a patch to fix NetBSD's
> blk_uuid_to_string().
>
> -- Keir
>
> On 24/06/2009 13:24, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote:
> > Patch is attached.
> > uuid is totally different in Linux and in NetBSD.
> > uuid_t is a char array in Linux and a struct in NetBSD.
> > Making NetBSD uuid look like Linux uuid doesn't work at all and
> > neither the other way around.
> > I renamed your uuid.h header to avoid a recursive inclusion
> > of the same header.
> > I created an uuid abstraction with a Linux and NetBSD implementation.
> >
> > I also fixed a bug in vhd_create_batmap() which slipped in previously.
> > iconv() is a bit nasty to make it compile on both NetBSD and Linux.
> >
> > Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
> >
> > On Tuesday 23 June 2009 18:25:19 Keir Fraser wrote:
> >> This didn't have a prayer of building on Linux. I fixed it up for Linux
> >> and applied as c/s 19817. It's probably broken for netbsd now, but you
> >> should be able to provide a small fixup patch for that.
> >>
> >> -- Keir
> >>
> >> On 23/06/2009 13:29, "Christoph Egger" <Christoph.Egger@xxxxxxx> wrote:
> >>> Hi!
> >>>
> >>> Attached patch makes blktap2 build on NetBSD.
> >>>
> >>> - Use standard off_t and lseek() instead of non-portable off64_t and
> >>> lseek64() - Use uuid API as documented in DCE 1.1 RPC specification
> >>> - Add NetBSD implementation for blk_getimagesize() and
> >>> blk_getsectorsize() - Use blk_getimagesize() and blk_getsectorsize()
> >>> - Fix uuid header check
> >>>
> >>> Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
--
---to satisfy European Law for business letters:
Advanced Micro Devices GmbH
Karl-Hammerschmidt-Str. 34, 85609 Dornach b. Muenchen
Geschaeftsfuehrer: Thomas M. McCoy, Giuliano Meroni
Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632
xen_blktap2.diff
Description: Text Data
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
|
|
|
| |
|
Home