FreeTDS Development Group

[Brian Bruns <camber AT ais.org>]

Hi all,

I've added a check for long, long long, and __int64 to configure.in and 
made the typedef in tds.h.in a substituted value based on that.

If there is no 64bit integer type on the box we default to whatever "long" 
is, so there is a potential for buffer overflows where the size of 
TDS_INT8 is assumed within the code, so I've added a HAVE_INT64 macro such 
that we can test for that and handle it gracefully (although I haven't 
modified any of the mainline code to check it yet).  Thinking about it, I 
maybe should have made the unsupported value "double" so the sizes matched 
anyway, not sure.

So, based on this and jkl's HAVE_ATOLL fixes, Tru64 should work again (I 
think).

We can turn off certain features if 64bit ints aren't supported on a 
platform (like support for SYBINT8 datatypes under TDS 8.0, or some types 
of money conversions even), but I would hope we can at least compile and 
run without crashing.

Brian

PS tsql was broken from the convert changes, i fixed it too.