🚀 go-pugleaf

In article <1992Jul26.171110.1@vxdesy.desy.de> burke@vxdesy.desy.de writes:

> [intro deleted]
>
>1) When should I call xfersend_clearunknowns() (or is it done by saveas?)
>
>2) Is it OK to just call wimpt_checkmode() on mode-change events; also, do
>   I have to call it during initialisation?
>

Hopefully I can answer your questions :-

1) The unknown_event handlers used by xferesend (saveas does very little and
calls xfersend) maybe be left hanging around if the save has failed.  Hence,
you should construct your code as follows :-

        saveas(0xFFF,"TextFile",1024,save_proc,ram_proc,print_proc,handle);
        xfersend_clearunknowns();

It maybe wise to always call clearunknowns as I beleive it won't give you
any problems even is xfersend has stopped claiming.

2) You should call wimpt_checkmode() when you initialise and when you
   receive a mode change event.

--James