(* 'top'-like tool for libvirt domains. (C) Copyright 2007-2009 Richard W.M. Jones, Red Hat Inc. http://libvirt.org/ This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Just contains the main function. *) open Curses open Virt_top_gettext.Gettext open Virt_top (* Note: make sure we catch any exceptions and clean up the display. * * Note (2): make sure all exit paths call the GC so that we can check * that all allocated resources are being counted properly (by running * the program under --debug ...). *) let error = let ((_, _, script_mode, stream_mode, _, _, _, _) as setup) = start_up () in try Printexc.record_backtrace true; main_loop setup; if not script_mode && not stream_mode then endwin (); false with | Libvirt.Virterror err -> if not script_mode && not stream_mode then endwin (); prerr_endline (Libvirt.Virterror.to_string err); Printexc.print_backtrace stderr; true | exn -> if not script_mode && not stream_mode then endwin (); prerr_endline (s_ "Error" ^ ": " ^ Printexc.to_string exn); Printexc.print_backtrace stderr; true let () = Gc.compact (); (* See note above. *) exit (if error then 1 else 0)