PS2DEBUG
----------------------------------------------------------------------------

This was written because I was having problems with Naplink and printf
causing the IOP to crash.  I had suspected that this was mainly due to 
the printf function not being thread safe.  I am still not entirely sure
if this solves any problems; however it does seem to make printf a little
more reliable when using multiple threads.

It has been modified slightly to now help in debugging ps2ip.  The ps2klsi
driver after initialising now redirects ps2debug's output to a udp_log
function.  This means that during startup ps2debug uses the standard printf
over naplink and then once the Ethernet adapter is initliased all logging
is performed via UDP.


You may or may not find this useful for anything you do. :)

Oobles.


ERRORS/BUGS
----------------------------------------------------------------------------

There is currently a problem using variable arguments in the lock_printf
function.  As a temporary fix I have resolved this by simply printing the
format string.  There is a call to vsprintf, however when enabled the output
is an empty string.  


CHANGELOG
----------------------------------------------------------------------------

10th December 2002 - Version 0.9

- First Release.


COPYRIGHT AND PERMISSION NOTICE
----------------------------------------------------------------------------

Copyright 2002 (C) David Ryan (Oobles@hotmail.com)
All rights reserved.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, and/or sell copies of the
Software, and to permit persons to whom the Software is furnished to do so,
provided that the above copyright notice(s) and this permission notice appear
in all copies of the Software and that both the above copyright notice(s)
and this permission notice appear in supporting documentation.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE
LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Except as contained in this notice, the name of a copyright holder shall not
be used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization of the copyright holder.