[libvirt] [PATCH] GVirDomainSnapshot: Add _revert_to
Add a way to revert a domain to one of its snapshots.
---
libvirt-gobject/libvirt-gobject-domain-snapshot.c | 35 +++++++++++++++++++++++
libvirt-gobject/libvirt-gobject-domain-snapshot.h | 18 ++++++++++++
libvirt-gobject/libvirt-gobject.sym | 2 ++
3 files changed, 55 insertions(+)
diff --git a/libvirt-gobject/libvirt-gobject-domain-snapshot.c
b/libvirt-gobject/libvirt-gobject-domain-snapshot.c
index c53e877..56c9ddb 100644
--- a/libvirt-gobject/libvirt-gobject-domain-snapshot.c
+++ b/libvirt-gobject/libvirt-gobject-domain-snapshot.c
@@ -268,3 +268,38 @@ gboolean gvir_domain_snapshot_get_is_current(GVirDomainSnapshot
*snapshot,
return TRUE;
}
+
+
+
+/**
+ * gvir_domain_snapshot_revert_to:
+ * @snapshot: The domain snapshot
+ * @flags: Bitwise OR of GVirDomainSnapshotRevertFlags
+ * @cancellable: (allow-none) (transfer none): cancellation object
+ * @error: (allow-none): Place-holder for error or %NULL
+ *
+ * Returns: %TRUE if the snapshot's domain has successfully been
+ * reverted to the given snapshot, %FALSE otherwise, in which case
+ * @error will be set.
+ */
+gboolean gvir_domain_snapshot_revert_to(GVirDomainSnapshot *snapshot,
+ guint flags,
+ GCancellable *cancellable,
+ GError **error) {
+ int status;
+
+ g_return_val_if_fail(GVIR_IS_DOMAIN_SNAPSHOT(snapshot), FALSE);
+ g_return_val_if_fail((error == NULL) || (*error == NULL), FALSE);
+
+
+ status = virDomainRevertToSnapshot(snapshot->priv->handle,
+ flags);
+ if (status != 0) {
+ gvir_set_error(error, GVIR_DOMAIN_SNAPSHOT_ERROR,
+ 0, "Failed to revert to snapshot `%s'",
+ gvir_domain_snapshot_get_name(snapshot));
+ return FALSE;
+ }
+
+ return TRUE;
+}
diff --git a/libvirt-gobject/libvirt-gobject-domain-snapshot.h
b/libvirt-gobject/libvirt-gobject-domain-snapshot.h
index 0a0bb96..c67b345 100644
--- a/libvirt-gobject/libvirt-gobject-domain-snapshot.h
+++ b/libvirt-gobject/libvirt-gobject-domain-snapshot.h
@@ -71,6 +71,19 @@ typedef enum {
} GVirDomainSnapshotDeleteFlags;
+/**
+ * GVirDomainSnapshotRevertFlags:
+ * @GVIR_DOMAIN_SNAPSHOT_REVERT_RUNNING: Run after revert
+ * @GVIR_DOMAIN_SNAPSHOT_REVERT_PAUSED: Pause after revert
+ * @GVIR_DOMAIN_SNAPSHOT_REVERT_FORCE: Allow risky reverts
+ */
+typedef enum {
+ GVIR_DOMAIN_SNAPSHOT_REVERT_RUNNING = 1,
+ GVIR_DOMAIN_SNAPSHOT_REVERT_PAUSED = 2,
+ GVIR_DOMAIN_SNAPSHOT_REVERT_FORCE = 4
+} GVirDomainSnapshotRevertFlags;
+
+
GType gvir_domain_snapshot_get_type(void);
GType gvir_domain_snapshot_handle_get_type(void);
@@ -89,6 +102,11 @@ gboolean gvir_domain_snapshot_get_is_current(GVirDomainSnapshot
*snapshot,
guint flags,
gboolean *is_current,
GError **error);
+
+gboolean gvir_domain_snapshot_revert_to(GVirDomainSnapshot *snapshot,
+ guint flags,
+ GCancellable *cancellable,
+ GError **error);
G_END_DECLS
#endif /* __LIBVIRT_GOBJECT_DOMAIN_SNAPSHOT_H__ */
diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym
index c740f88..c1c9421 100644
--- a/libvirt-gobject/libvirt-gobject.sym
+++ b/libvirt-gobject/libvirt-gobject.sym
@@ -244,6 +244,8 @@ LIBVIRT_GOBJECT_0.1.9 {
gvir_domain_snapshot_delete_flags_get_type;
gvir_domain_snapshot_get_is_current;
gvir_domain_snapshot_list_flags_get_type;
+ gvir_domain_snapshot_revert_flags_get_type;
+ gvir_domain_snapshot_revert_to;
gvir_storage_pool_state_get_type;
gvir_storage_vol_resize_flags_get_type;
gvir_storage_vol_type_get_type;
--
2.0.4