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List:       libvir-list
Subject:    Re: [libvirt] [libvirt-glib 2/6] Add gvir_domain_disk_resize()
From:       Christophe Fergeau <cfergeau () redhat ! com>
Date:       2012-02-29 13:00:14
Message-ID: 20120229130014.GD2813 () teriyaki ! cdg ! redhat ! com
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ACK
On Tue, Feb 28, 2012 at 08:25:03PM +0200, Zeeshan Ali (Khattak) wrote:
> From: "Zeeshan Ali (Khattak)" <zeeshanak@gnome.org>
> 
> Binding for virDomainBlockResize().
> ---
> libvirt-gobject/libvirt-gobject-domain-disk.c |   38 +++++++++++++++++++++++++
> libvirt-gobject/libvirt-gobject-domain-disk.h |    4 ++
> libvirt-gobject/libvirt-gobject.sym           |    1 +
> 3 files changed, 43 insertions(+), 0 deletions(-)
> 
> diff --git a/libvirt-gobject/libvirt-gobject-domain-disk.c \
> b/libvirt-gobject/libvirt-gobject-domain-disk.c index f98d816..fb7672e 100644
> --- a/libvirt-gobject/libvirt-gobject-domain-disk.c
> +++ b/libvirt-gobject/libvirt-gobject-domain-disk.c
> @@ -192,3 +192,41 @@ end:
> virDomainFree(handle);
> return ret;
> }
> +
> +/**
> + * gvir_domain_disk_resize:
> + * @self: the domain disk
> + * @size: new size of the block image in kilobytes
> + * @flags: flags, currently unused. Pass '0'.
> + * @err: placeholder for an error, or NULL
> + *
> + * This function resize the disk of a running domain.
> + *
> + * Returns: TRUE if size was successfully changed, FALSE otherwise.
> + **/
> +gboolean gvir_domain_disk_resize(GVirDomainDisk *self,
> +                                 guint64 size,
> +                                 guint flags,
> +                                 GError **err)
> +{
> +    gboolean ret = FALSE;
> +    virDomainPtr handle;
> +
> +    g_return_val_if_fail(GVIR_IS_DOMAIN_DISK(self), FALSE);
> +    g_return_val_if_fail(err == NULL || *err != NULL, FALSE);
> +
> +    handle = gvir_domain_device_get_domain_handle(GVIR_DOMAIN_DEVICE(self));
> +
> +    if (virDomainBlockResize(handle, self->priv->path, size, flags) < 0) {
> +        gvir_set_error_literal(err, GVIR_DOMAIN_DISK_ERROR,
> +                               0,
> +                               "Failed to resize domain disk");
> +        goto end;
> +    }
> +
> +    ret = TRUE;
> +
> +end:
> +    virDomainFree(handle);
> +    return ret;
> +}
> diff --git a/libvirt-gobject/libvirt-gobject-domain-disk.h \
> b/libvirt-gobject/libvirt-gobject-domain-disk.h index 21f2357..1788d63 100644
> --- a/libvirt-gobject/libvirt-gobject-domain-disk.h
> +++ b/libvirt-gobject/libvirt-gobject-domain-disk.h
> @@ -72,6 +72,10 @@ GType gvir_domain_disk_get_type(void);
> GType gvir_domain_disk_stats_get_type(void);
> 
> GVirDomainDiskStats *gvir_domain_disk_get_stats(GVirDomainDisk *self, GError \
> **err); +gboolean gvir_domain_disk_resize(GVirDomainDisk *self,
> +                                 guint64 size,
> +                                 guint flags,
> +                                 GError **err);
> 
> G_END_DECLS
> 
> diff --git a/libvirt-gobject/libvirt-gobject.sym \
> b/libvirt-gobject/libvirt-gobject.sym index 1ad6b53..5081f41 100644
> --- a/libvirt-gobject/libvirt-gobject.sym
> +++ b/libvirt-gobject/libvirt-gobject.sym
> @@ -37,6 +37,7 @@ LIBVIRT_GOBJECT_0.0.4 {
> 	gvir_domain_disk_get_type;
> 	gvir_domain_disk_stats_get_type;
> 	gvir_domain_disk_get_stats;
> +	gvir_domain_disk_resize;
> 
> 	gvir_domain_interface_get_type;
> 	gvir_domain_interface_stats_get_type;
> -- 
> 1.7.7.6
> 
> --
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