1 files changed, 69 insertions, 0 deletions
diff --git a/shared/nm-glib-aux/nm-dbus-aux.c b/shared/nm-glib-aux/nm-dbus-aux.c
new file mode 100644
index 00000000..083c4fee
--- /dev/null
+++ b/shared/nm-glib-aux/nm-dbus-aux.c
@@ -0,0 +1,69 @@
+/* NetworkManager -- Network link manager
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA.
+ *
+ * (C) Copyright 2019 Red Hat, Inc.
+ */
+
+#include "nm-default.h"
+
+#include "nm-dbus-aux.h"
+
+/*****************************************************************************/
+
+static void
+_nm_dbus_connection_call_get_name_owner_cb (GObject *source,
+                                            GAsyncResult *res,
+                                            gpointer user_data)
+{
+	gs_unref_variant GVariant *ret = NULL;
+	gs_free_error GError *error = NULL;
+	const char *owner = NULL;
+	gpointer orig_user_data;
+	NMDBusConnectionCallGetNameOwnerCb callback;
+
+	nm_utils_user_data_unpack (user_data, &orig_user_data, &callback);
+
+	ret = g_dbus_connection_call_finish (G_DBUS_CONNECTION (source), res, &error);
+	if (ret)
+		g_variant_get (ret, "(&s)", &owner);
+
+	callback (owner, error, orig_user_data);
+}
+
+void
+nm_dbus_connection_call_get_name_owner (GDBusConnection *dbus_connection,
+                                        const char *service_name,
+                                        int timeout_msec,
+                                        GCancellable *cancellable,
+                                        NMDBusConnectionCallGetNameOwnerCb callback,
+                                        gpointer user_data)
+{
+	nm_assert (callback);
+
+	g_dbus_connection_call (dbus_connection,
+	                        DBUS_SERVICE_DBUS,
+	                        DBUS_PATH_DBUS,
+	                        DBUS_INTERFACE_DBUS,
+	                        "GetNameOwner",
+	                        g_variant_new ("(s)", service_name),
+	                        G_VARIANT_TYPE ("(s)"),
+	                        G_DBUS_CALL_FLAGS_NONE,
+	                        timeout_msec,
+	                        cancellable,
+	                        _nm_dbus_connection_call_get_name_owner_cb,
+	                        nm_utils_user_data_pack (user_data, callback));
+}