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(* 'top'-like tool for libvirt domains.
* $Id: virt_top_main.ml,v 1.2 2007/08/30 13:16:57 rjones Exp $
*
* Just contains the main function.
*)
open Curses
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 state = start_up () in
try
main_loop state;
endwin ();
false
with
| Libvirt.Virterror err ->
endwin ();
prerr_endline (Libvirt.Virterror.to_string err);
true
| exn ->
endwin ();
prerr_endline ("Error: " ^ Printexc.to_string exn);
true
let () =
Gc.compact (); (* See note above. *)
exit (if error then 1 else 0)
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