Re: [libvirt] [PATCH 4/6] Support volume data upload/download APIs in storage driver
On 03/23/2011 11:36 AM, Daniel P. Berrange wrote:
Use generic FD streams to allow data upload/download to/from
any storage volume
* src/storage/storage_driver.c: Wire up upload/download APIs
---
src/storage/storage_driver.c | 132 +++++++++++++++++++++++++++++++++++++++++-
1 files changed, 130 insertions(+), 2 deletions(-)
ACK.
+
+ /* Not using O_CREAT because the file is required to
+ * already exist at this point */
+ if (virFDStreamOpenFile(stream,
+ vol->target.path,
+ offset, length,
+ O_WRONLY) < 0)
This won't work with root-squash NFS volumes, but that can be a later fixup.
--
Eric Blake eblake(a)redhat.com +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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