[comp.sys.mac] More on Suitcase][ & TSSNet

) (11/11/88)

If Suicase does not open any DA/FKEY/FONT/SND files at startup, everything is
ok.  If it opens up some small ones, everything is ok.  But if you have it
open alot of files or large ones, then TSSNET does not start up.  It dies
with a 'FAL install error -43'.  My guess is that Suitcase ][ does not
allocate spaces very well on startup....

Well, back to Font/DA Juggler for now!!!


UPDATE!!!!   If you rename Suitcase II to zSuitcase II, it seems to work 
completely and you can load the normal stuff through Suitcase on startup.


Phil

brecher@well.UUCP (Steve Brecher) (11/15/88)

In article <8811102126.AA25819@decwrl.dec.com>, phil@vaxphw.dec.com writes:

> If [Suitcase II] does not open any DA/FKEY/FONT/SND files at startup,
> everything is ok.  If it opens up some small ones, everything is ok.  But if
> you have it open alot of files or large ones, then TSSNET does not start up.
> It dies with a 'FAL install error -43'.  My guess is that Suitcase ][ does
> not allocate spaces very well on startup....
>
> Well, back to Font/DA Juggler for now!!!
> 
> UPDATE!!!!   If you rename Suitcase II to zSuitcase II, it seems to work 
> completely and you can load the normal stuff through Suitcase on startup.

Somewhat ironically, Suitcase II does allocate space well.  Font/DA Juggler
Plus, I believe,  simply allocates a quite large constant amount of system
heap space -- any not actually needed for the resource maps of suitcase files
is wasted; and if many large files are opened, such that the allocated space
is too small, a crash will ensue. Suitcase II allocates space as needed,
per the sizes of the resource maps of the suitcase files that are to be
automatically opened at startup -- plus a reasonable amount of slack left over.
It may be in some cases that this amount of slack is less than what was 
actually free before Suitcase II installed.

It would appear that TSSNET (with which I am not familiar) does not
allocate the space it requires, and is depending on the happenstance of
other software accidentally doing that for it.  I am assuming from the
problem description that the number of files that Suitcase II opens is
not strictly relevant, i.e., that "a lot of files or large ones" means
that the problem does occur with a small number of large files (files
containing many resources).  This would indicated a system heap space
problem, as discussed above.  On the other hand, if the problem occurs
only with many files, regardless of file size, then the problem may be
due to running out of openable file "slots"; in this case it could be
cured by using Suitcase II's "Power User" Settings option to increase
the number of openable files.

I am the author of Suitcase II.