[libvirt] [libvirt-glib 1/3] API to get capabilities from connection

[Zeeshan Ali (Khattak)]

From: "Zeeshan Ali (Khattak)" <zeeshanak at gnome.org>

---
 libvirt-gconfig/libvirt-gconfig-capabilities.c |    4 ---
 libvirt-gobject/libvirt-gobject-connection.c   |   32 ++++++++++++++++++++++++
 libvirt-gobject/libvirt-gobject-connection.h   |    3 ++
 libvirt-gobject/libvirt-gobject.sym            |    1 +
 4 files changed, 36 insertions(+), 4 deletions(-)

diff --git a/libvirt-gconfig/libvirt-gconfig-capabilities.c b/libvirt-gconfig/libvirt-gconfig-capabilities.c
index 4c4df68..3d9d036 100644
--- a/libvirt-gconfig/libvirt-gconfig-capabilities.c
+++ b/libvirt-gconfig/libvirt-gconfig-capabilities.c
@@ -54,8 +54,6 @@ GVirConfigCapabilities *gvir_config_capabilities_new(void)
 {
     GVirConfigObject *object;
 
-    /* FIXME: what is the XML root of the capability node? I suspect it is
-     * either 'guest' or 'host' */
     object = gvir_config_object_new(GVIR_CONFIG_TYPE_CAPABILITIES,
                                     "capabilities",
                                     DATADIR "/libvirt/schemas/capability.rng");
@@ -67,8 +65,6 @@ GVirConfigCapabilities *gvir_config_capabilities_new_from_xml(const gchar *xml,
 {
     GVirConfigObject *object;
 
-    /* FIXME: what is the XML root of the capability node? I suspect it is
-     * either 'guest' or 'host' */
     object = gvir_config_object_new_from_xml(GVIR_CONFIG_TYPE_CAPABILITIES,
                                              "capabilities",
                                              DATADIR "/libvirt/schemas/capability.rng",
diff --git a/libvirt-gobject/libvirt-gobject-connection.c b/libvirt-gobject/libvirt-gobject-connection.c
index baeeb1c..4f04f98 100644
--- a/libvirt-gobject/libvirt-gobject-connection.c
+++ b/libvirt-gobject/libvirt-gobject-connection.c
@@ -1387,3 +1387,35 @@ GVirNodeInfo *gvir_connection_get_node_info(GVirConnection *conn,
 
     return ret;
 }
+
+/**
+ * gvir_connection_get_capabilities:
+ * @conn: the connection
+ * @err: return location for any #GError
+ *
+ * Return value: (transfer full): a #GVirConfigCapabilities or NULL
+ */
+GVirConfigCapabilities *gvir_connection_get_capabilities(GVirConnection *conn,
+                                                         GError **err)
+{
+    GVirConfigCapabilities *caps;
+    char *caps_xml;
+
+    g_return_val_if_fail(GVIR_IS_CONNECTION(conn), NULL);
+    g_return_val_if_fail(err == NULL || *err == NULL, NULL);
+    g_return_val_if_fail(conn->priv->conn, NULL);
+
+    caps_xml = virConnectGetCapabilities(conn->priv->conn);
+    if (caps_xml == NULL) {
+        gvir_set_error_literal(err, GVIR_CONNECTION_ERROR,
+                               0,
+                               "Unable to get capabilities");
+        return NULL;
+    }
+
+    caps = gvir_config_capabilities_new_from_xml(caps_xml, err);
+    free(caps_xml);
+
+    return caps;
+}
+
diff --git a/libvirt-gobject/libvirt-gobject-connection.h b/libvirt-gobject/libvirt-gobject-connection.h
index 3cc60a2..8c48f67 100644
--- a/libvirt-gobject/libvirt-gobject-connection.h
+++ b/libvirt-gobject/libvirt-gobject-connection.h
@@ -191,6 +191,9 @@ GVirStream *gvir_connection_get_stream(GVirConnection *conn,
 GVirNodeInfo *gvir_connection_get_node_info(GVirConnection *conn,
                                             GError **err);
 
+GVirConfigCapabilities *gvir_connection_get_capabilities(GVirConnection *conn,
+                                                         GError **err);
+
 G_END_DECLS
 
 #endif /* __LIBVIRT_GOBJECT_CONNECTION_H__ */
diff --git a/libvirt-gobject/libvirt-gobject.sym b/libvirt-gobject/libvirt-gobject.sym
index f43836f..0c9fc37 100644
--- a/libvirt-gobject/libvirt-gobject.sym
+++ b/libvirt-gobject/libvirt-gobject.sym
@@ -31,6 +31,7 @@ LIBVIRT_GOBJECT_0.0.8 {
 	gvir_connection_create_storage_pool;
 	gvir_connection_start_domain;
 	gvir_connection_get_node_info;
+	gvir_connection_get_capabilities;
 
 	gvir_domain_device_get_type;
 	gvir_domain_device_get_domain;
-- 
1.7.7.6