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Re: [Libguestfs] Extract VHD using guestfs

On Thu, Feb 09, 2017 at 09:13:24PM +0000, Richard W.M. Jones wrote:
> On Thu, Feb 09, 2017 at 03:24:53PM +0500, MUHAMMAD MOHSIN wrote:
> > * but it returns following error (error: copy_device_to_file: unknown
> > option 689330304 (this can happen if a program is compiled against a newer
> > version of libguestfs, then dynamically linked to an older version)).
> > Please see attached main.c for my sample code.
> I don't know about the above error,

Actually I've realized what's wrong that's giving the above
error too.
> >        guestfs_copy_device_to_file(g, "/dev/sda1/file-to extract.exe", "/abc.exe");

This API takes a variable list of parameters terminated with -1, and
since you've omitted that, it's reading off the end of the args.


You probably shouldn't be using that API so this doesn't matter, but
it's best to clear it up.


Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
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