[libvirt] [libvirt-glib] [PATCH v2 2/4] GVirDomainSnapshot: Add async version of _revert_to
Christophe Fergeau
cfergeau at redhat.com
Wed Aug 20 12:00:40 UTC 2014
On Tue, Aug 19, 2014 at 06:06:22PM +0200, Timm Bäder wrote:
> ---
> libvirt-gobject/libvirt-gobject-domain-snapshot.c | 59 +++++++++++++++++++++++
> libvirt-gobject/libvirt-gobject-domain-snapshot.h | 11 +++++
> libvirt-gobject/libvirt-gobject.sym | 2 +
> 3 files changed, 72 insertions(+)
>
> diff --git a/libvirt-gobject/libvirt-gobject-domain-snapshot.c b/libvirt-gobject/libvirt-gobject-domain-snapshot.c
> index b071c5b..0dcbecc 100644
> --- a/libvirt-gobject/libvirt-gobject-domain-snapshot.c
> +++ b/libvirt-gobject/libvirt-gobject-domain-snapshot.c
> @@ -304,6 +304,65 @@ gboolean gvir_domain_snapshot_revert_to(GVirDomainSnapshot *snapshot,
> return TRUE;
> }
>
> +static void _revert_to_async_thread(GTask *task,
> + gpointer source_object,
> + gpointer task_data,
> + GCancellable *cancellable) {
> + GError *error = NULL;
> + gboolean status;
> +
> + status = gvir_domain_snapshot_revert_to(source_object,
> + GPOINTER_TO_UINT(task_data),
> + cancellable,
> + &error);
> +
> + if (status)
> + g_task_return_boolean(task, TRUE);
> + else
> + g_task_return_error(task, error);
> +}
> +
> +
> +/**
> + * gvir_domain_snapshot_revert_to_async:
> + * @snapshot: A #GVirDomainSnapshot
> + * @cancellable: (allow-none) (transfer none): cancellation object
> + * @callback: (scope async): The callback
> + * @user_data: (closure): Opaque data for callback
> + */
> +void gvir_domain_snapshot_revert_to_async(GVirDomainSnapshot *snapshot,
> + guint flags,
> + GCancellable *cancellable,
> + GAsyncReadyCallback callback,
> + gpointer user_data) {
> + GTask *task;
> +
> + g_return_if_fail(GVIR_IS_DOMAIN_SNAPSHOT(snapshot));
> +
> + task = g_task_new(snapshot, cancellable, callback, user_data);
> + g_task_set_task_data(task, GUINT_TO_POINTER(flags), NULL);
> + g_task_run_in_thread(task, _revert_to_async_thread);
> + g_object_unref(task);
> +}
> +
> +
> +
> +/**
> + * gvir_domain_snapshot_revert_to_finished:
_finish, I'll fix that up before pushing.
Christophe
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