[libvirt] [libvirt-glib 26/37] Add gvir_config_interface_set_source

[Christophe Fergeau]

The way it's done is just a band-aid though. The need for this
'type' member in GVirConfigInterface and GVirConfigDeviceDisk is
a clear indication that they should be separate class.
---
 libvirt-gconfig/libvirt-gconfig-interface.c |   30 ++++++++++++++++++++++++++-
 libvirt-gconfig/libvirt-gconfig-interface.h |    2 +
 libvirt-gconfig/libvirt-gconfig.sym         |    1 +
 3 files changed, 32 insertions(+), 1 deletions(-)

diff --git a/libvirt-gconfig/libvirt-gconfig-interface.c b/libvirt-gconfig/libvirt-gconfig-interface.c
index d112123..0993ab9 100644
--- a/libvirt-gconfig/libvirt-gconfig-interface.c
+++ b/libvirt-gconfig/libvirt-gconfig-interface.c
@@ -36,7 +36,7 @@ extern gboolean debugFlag;
 
 struct _GVirConfigInterfacePrivate
 {
-    gboolean unused;
+    GVirConfigInterfaceNetworkType type;
 };
 
 G_DEFINE_TYPE(GVirConfigInterface, gvir_config_interface, GVIR_TYPE_CONFIG_DEVICE);
@@ -96,5 +96,33 @@ void gvir_config_interface_set_network_type(GVirConfigInterface *interface,
                                           type);
     if (type_str != NULL) {
         xmlNewProp(node, (xmlChar*)"type", (xmlChar*)type_str);
+        interface->priv->type = type;
     }
 }
+
+void gvir_config_interface_set_source(GVirConfigInterface *interface,
+                                      const char *source)
+{
+    xmlNodePtr source_node;
+    const char *attribute_name;
+
+    if (interface->priv->type != GVIR_CONFIG_INTERFACE_TYPE_NETWORK) {
+        /* I don't know what attribute name to use for 'dir' */
+        g_warning("set_source not implemented for non-'network' interface nodes");
+        return;
+    }
+
+    source_node = gvir_config_object_new_child(GVIR_CONFIG_OBJECT(interface),
+                                               "source", TRUE);
+    if (source_node == NULL)
+        return;
+
+    switch (interface->priv->type) {
+        case GVIR_CONFIG_INTERFACE_TYPE_NETWORK:
+            attribute_name = "network";
+            break;
+        default:
+            g_return_if_reached();
+    }
+    xmlNewProp(source_node, (xmlChar*)attribute_name, (xmlChar*)source);
+}
diff --git a/libvirt-gconfig/libvirt-gconfig-interface.h b/libvirt-gconfig/libvirt-gconfig-interface.h
index 9618611..8de3334 100644
--- a/libvirt-gconfig/libvirt-gconfig-interface.h
+++ b/libvirt-gconfig/libvirt-gconfig-interface.h
@@ -74,6 +74,8 @@ GVirConfigInterface *gvir_config_interface_new_from_xml(const gchar *xml,
 void gvir_config_interface_set_network_type(GVirConfigInterface *interface,
                                             GVirConfigInterfaceNetworkType type);
 
+void gvir_config_interface_set_source(GVirConfigInterface *interface,
+                                      const char *source);
 G_END_DECLS
 
 #endif /* __LIBVIRT_GCONFIG_INTERFACE_H__ */
diff --git a/libvirt-gconfig/libvirt-gconfig.sym b/libvirt-gconfig/libvirt-gconfig.sym
index e9f1513..886690e 100644
--- a/libvirt-gconfig/libvirt-gconfig.sym
+++ b/libvirt-gconfig/libvirt-gconfig.sym
@@ -53,6 +53,7 @@ LIBVIRT_GOBJECT_0.0.1 {
 	gvir_config_interface_new;
 	gvir_config_interface_new_from_xml;
 	gvir_config_interface_set_network_type;
+	gvir_config_interface_set_source;
 
 	gvir_config_network_get_type;
 	gvir_config_network_new;
-- 
1.7.7