On Mon, Mar 15, 2010 at 10:13:26PM -0400, David Allan wrote:
> ---
> src/libvirt.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
> 1 files changed, 47 insertions(+), 0 deletions(-)
>
> diff --git a/src/libvirt.c b/src/libvirt.c
> index 1d9b878..74b075b 100644
> --- a/src/libvirt.c
> +++ b/src/libvirt.c
> @@ -8479,6 +8479,53 @@ error:
>
>
> /**
> + * virStorageVolWipe:
> + * @vol: pointer to storage volume
> + * @flags: future flags, use 0 for now
"optional flags" sounds better to me
> + *
> + * Ensure data previously on a volume is not accessible to future reads
> + *
> + * Returns 0 on success, or -1 on error
> + */
> +int
> +virStorageVolWipe(virStorageVolPtr vol,
> + unsigned int flags)
> +{
> + virConnectPtr conn;
> + VIR_DEBUG("vol=%p, flags=%u", vol, flags);
> +
> + virResetLastError();
> +
> + if (!VIR_IS_CONNECTED_STORAGE_VOL(vol)) {
> + virLibStorageVolError(NULL, VIR_ERR_INVALID_STORAGE_VOL, __FUNCTION__);
> + virDispatchError(NULL);
> + return (-1);
> + }
> +
> + conn = vol->conn;
> + if (conn->flags & VIR_CONNECT_RO) {
> + virLibStorageVolError(vol, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
> + goto error;
> + }
> +
> + if (conn->storageDriver && conn->storageDriver->volWipe) {
> + int ret;
> + ret = conn->storageDriver->volWipe(vol, flags);
> + if (ret < 0) {
> + goto error;
> + }
> + return ret;
> + }
> +
> + virLibConnError(conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
> +
> +error:
> + virDispatchError(vol->conn);
> + return -1;
> +}
> +
> +
> +/**
> * virStorageVolFree:
> * @vol: pointer to storage volume
> *
ACK,
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
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