[libvirt] [libvirt-glib] [PATCH 2/4] GVirDomainSnapshot: Add async version of _revert_to

--- libvirt-gobject/libvirt-gobject-domain-snapshot.c | 56 +++++++++++++++++++++++ libvirt-gobject/libvirt-gobject-domain-snapshot.h | 10 ++++ libvirt-gobject/libvirt-gobject.sym | 2 + 3 files changed, 68 insertions(+) diff --git a/libvirt-gobject/libvirt-gobject-domain-snapshot.c b/libvirt-gobject/libvirt-gobject-domain-snapshot.c index 62efce0..61ca53e 100644 --- a/libvirt-gobject/libvirt-gobject-domain-snapshot.c +++ b/libvirt-gobject/libvirt-gobject-domain-snapshot.c @@ -302,6 +302,62 @@ 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), + &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 + * @callback: (scope async): The callback + * @user_data: (closure): Opaque data for callback + */ +void gvir_domain_snapshot_revert_to_async(GVirDomainSnapshot *snapshot, + guint flags, + GAsyncReadyCallback callback, + gpointer user_data) { + GTask *task; + + g_return_if_fail(GVIR_IS_DOMAIN_SNAPSHOT(snapshot)); + + task = g_task_new(snapshot, NULL, 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: + * @snapshot: The domain snapshot + * @result: (transfer none): The result + * + * Returns: %TRUE on success, %FALSE otherwise. + */ +gboolean gvir_domain_snapshot_revert_to_finish(GVirDomainSnapshot *snapshot, + GAsyncResult *result, + GError **error) { + g_return_val_if_fail(GVIR_IS_DOMAIN_SNAPSHOT(snapshot), FALSE); + g_return_val_if_fail(g_task_is_valid(result, snapshot), FALSE); + + return g_task_propagate_boolean(G_TASK(result), error); +} + /** diff --git a/libvirt-gobject/libvirt-gobject-domain-snapshot.h b/libvirt-gobject/libvirt-gobject-domain-snapshot.h index 5ab3025..c6262e8 100644 --- a/libvirt-gobject/libvirt-gobject-domain-snapshot.h +++ b/libvirt-gobject/libvirt-gobject-domain-snapshot.h @@ -107,6 +107,16 @@ gboolean gvir_domain_snapshot_revert_to(GVirDomainSnapshot *snapshot, guint flags, GError **error); +void gvir_domain_snapshot_revert_to_async(GVirDomainSnapshot *snapshot, + guint flags, + GAsyncReadyCallback callback, + gpointer user_data); + +gboolean gvir_domain_snapshot_revert_to_finish(GVirDomainSnapshot *snapshot, + GAsyncResult *result, + GError **error); + + gboolean gvir_domain_snapshot_set_config(GVirDomainSnapshot *snapshot, GVirConfigDomainSnapshot *conf, GError **error); diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym index 68e9b58..ebb9418 100644 --- a/libvirt-gobject/libvirt-gobject.sym +++ b/libvirt-gobject/libvirt-gobject.sym @@ -247,6 +247,8 @@ LIBVIRT_GOBJECT_0.1.9 { gvir_domain_snapshot_list_flags_get_type; gvir_domain_snapshot_revert_flags_get_type; gvir_domain_snapshot_revert_to; + gvir_domain_snapshot_revert_to_async; + gvir_domain_snapshot_revert_to_finish; gvir_domain_snapshot_set_config; gvir_storage_pool_state_get_type; gvir_storage_vol_resize_flags_get_type; -- 2.0.4