[libvirt] [PATCH libvirt-glib 4/5] Add API for creating transient domains

[Daniel P. Berrange]

From: "Daniel P. Berrange" <berrange at redhat.com>

---
 libvirt-gobject/libvirt-gobject-connection.c |   49 ++++++++++++++++++++++++++
 libvirt-gobject/libvirt-gobject-connection.h |    4 ++
 2 files changed, 53 insertions(+), 0 deletions(-)

diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c
index f52b825..b6e7f3b 100644
--- a/libvirt-gobject/libvirt-gobject-connection.c
+++ b/libvirt-gobject/libvirt-gobject-connection.c
@@ -1164,6 +1164,10 @@ GVirStream *gvir_connection_get_stream(GVirConnection *self,
  * gvir_connection_create_domain:
  * @conn: the connection on which to create the dmain
  * @conf: the configuration for the new domain
+ *
+ * Create the configuration file for a new persistent domain.
+ * The returned domain will initially be in the shutoff state.
+ *
  * Returns: (transfer full): the newly created domain
  */
 GVirDomain *gvir_connection_create_domain(GVirConnection *conn,
@@ -1201,6 +1205,51 @@ GVirDomain *gvir_connection_create_domain(GVirConnection *conn,
 }
 
 /**
+ * gvir_connection_start_domain:
+ * @conn: the connection on which to create the dmain
+ * @conf: the configuration for the new domain
+ *
+ * Start a new transient domain without persistent configuration.
+ * The returned domain will initially be running.
+ *
+ * Returns: (transfer full): the newly created domain
+ */
+GVirDomain *gvir_connection_start_domain(GVirConnection *conn,
+                                         GVirConfigDomain *conf,
+                                         guint flags,
+                                         GError **err)
+{
+    const gchar *xml;
+    virDomainPtr handle;
+    GVirConnectionPrivate *priv = conn->priv;
+
+    xml = gvir_config_object_to_xml(GVIR_CONFIG_OBJECT(conf));
+
+    g_return_val_if_fail(xml != NULL, NULL);
+
+    if (!(handle = virDomainCreateXML(priv->conn, xml, flags))) {
+        *err = gvir_error_new_literal(GVIR_CONNECTION_ERROR,
+                                      0,
+                                      "Failed to create domain");
+        return NULL;
+    }
+
+    GVirDomain *domain;
+
+    domain = GVIR_DOMAIN(g_object_new(GVIR_TYPE_DOMAIN,
+                                       "handle", handle,
+                                       NULL));
+
+    g_mutex_lock(priv->lock);
+    g_hash_table_insert(priv->domains,
+                        (gpointer)gvir_domain_get_uuid(domain),
+                        domain);
+    g_mutex_unlock(priv->lock);
+
+    return g_object_ref(domain);
+}
+
+/**
  * gvir_connection_create_storage_pool:
  * @conn: the connection on which to create the pool
  * @conf: the configuration for the new storage pool
diff --git a/libvirt-gobject/libvirt-gobject-connection.h b/libvirt-gobject/libvirt-gobject-connection.h
index 92a15ab..298009a 100644
--- a/libvirt-gobject/libvirt-gobject-connection.h
+++ b/libvirt-gobject/libvirt-gobject-connection.h
@@ -110,6 +110,10 @@ GVirDomain *gvir_connection_find_domain_by_name(GVirConnection *conn,
 GVirDomain *gvir_connection_create_domain(GVirConnection *conn,
                                           GVirConfigDomain *conf,
                                           GError **err);
+GVirDomain *gvir_connection_start_domain(GVirConnection *conn,
+                                         GVirConfigDomain *conf,
+                                         guint flags,
+                                         GError **err);
 
 #if 0
 GList *gvir_connection_get_interfaces(GVirConnection *conn);
-- 
1.7.6.4