dbus-marshal-validate: Check brackets in signature nest correctly

[platform/upstream/dbus.git] / dbus / dbus-message-util.c

diff --git a/dbus/dbus-message-util.c b/dbus/dbus-message-util.c
index bedf6b4..ebf00e2 100644 (file)
--- a/dbus/dbus-message-util.c
+++ b/dbus/dbus-message-util.c
@@ -45,6 +45,22 @@
  * @{
  */
 
+/**
+ * Gets the number of unix fds attached to this message.
+ *
+ * @param message the message
+ * @returns the number of file descriptors
+ */
+unsigned int
+_dbus_message_get_n_unix_fds (DBusMessage *message)
+{
+#ifdef HAVE_UNIX_FD_PASSING
+  return message->n_unix_fds;
+#else
+  return 0;
+#endif
+}
+
 #ifdef DBUS_ENABLE_EMBEDDED_TESTS
 /**
  * Reads arguments from a message iterator given a variable argument