(* 'top'-like tool for libvirt domains.
- (C) Copyright 2007 Richard W.M. Jones, Red Hat Inc.
+ (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
* that all allocated resources are being counted properly (by running
* the program under --debug ...).
*)
-let error =
- let ((_, _, script_mode, _, _, _, _) as setup) = start_up () in
+let () = Printexc.record_backtrace true
+
+let ((_, _, script_mode, _, stream_mode, _, _, _) as setup) =
+ try start_up ()
+ with
+ | Failure msg ->
+ prerr_endline msg;
+ Printexc.print_backtrace stderr;
+ exit 1
+ | exn ->
+ prerr_endline (s_ "Error" ^ ": " ^ Printexc.to_string exn);
+ Printexc.print_backtrace stderr;
+ exit 1
+
+let () =
try
main_loop setup;
- if not script_mode then endwin ();
- false
+ if not script_mode && not stream_mode then endwin ();
+ Gc.compact ();
+ exit 0
with
| Libvirt.Virterror err ->
- if not script_mode then endwin ();
+ if not script_mode && not stream_mode then endwin ();
prerr_endline (Libvirt.Virterror.to_string err);
- true
+ Printexc.print_backtrace stderr;
+ Gc.compact ();
+ exit 1
+ | Failure msg ->
+ if not script_mode && not stream_mode then endwin ();
+ prerr_endline msg;
+ Printexc.print_backtrace stderr;
+ Gc.compact ();
+ exit 1
| exn ->
- if not script_mode then endwin ();
+ if not script_mode && not stream_mode then endwin ();
prerr_endline (s_ "Error" ^ ": " ^ Printexc.to_string exn);
- true
-
-let () =
- Gc.compact (); (* See note above. *)
-
- exit (if error then 1 else 0)
+ Printexc.print_backtrace stderr;
+ Gc.compact ();
+ exit 1