Add helpers for error creation

2 files changed, 26 insertions, 0 deletions

diff --git a/gdbus/gdbus.h b/gdbus/gdbus.h
index f5087b15..66baa852 100644
--- a/gdbus/gdbus.h
+++ b/gdbus/gdbus.h
@@ -171,6 +171,11 @@ gboolean g_dbus_register_interface(DBusConnection *connection,
 gboolean g_dbus_unregister_interface(DBusConnection *connection,
 					const char *path, const char *name);
 
+DBusMessage *g_dbus_create_error_valist(DBusMessage *message, const char *name,
+					const char *format, va_list args);
+DBusMessage *g_dbus_create_error(DBusMessage *message, const char *name,
+						const char *format, ...);
+
 typedef void (*name_cb_t)(const char *name, void *user_data);
 
 guint name_listener_add(DBusConnection *connection, const char *name,
diff --git a/gdbus/object.c b/gdbus/object.c
index d018fce3..f5561404 100644
--- a/gdbus/object.c
+++ b/gdbus/object.c
@@ -850,3 +850,24 @@ gboolean g_dbus_unregister_interface(DBusConnection *connection,
 
 	return TRUE;
 }
+
+DBusMessage *g_dbus_create_error_valist(DBusMessage *message, const char *name,
+					const char *format, va_list args)
+{
+	return dbus_message_new_error(message, name, format);
+}
+
+DBusMessage *g_dbus_create_error(DBusMessage *message, const char *name,
+						const char *format, ...)
+{
+	va_list args;
+	DBusMessage *reply;
+
+	va_start(args, format);
+
+	reply = g_dbus_create_error_valist(message, name, format, args);
+
+	va_end(args);
+
+	return reply;
+}