FreeTDS Development Group

[Michael Peppler <mpeppler AT peppler.org>]

OK - now on Solaris 7, Sparc...

I've made sure that HW_BIG_ENDIAN is defined.

However, I get:

kiruna (10:33AM):123 > perl -Mblib t/main.t       
Using /u6/home/mpeppler/src/Sybase-dist/DBD-Sybase-0.19/blib
1..12
ok 1
Switch: DBI-1.08 Switch by Tim Bunce, 1.08
Available Drivers: ADO, ExampleP, Proxy, Sybase
Unknown property 7
ok 2
ok 3
ct_describe() failed at t/main.t line 61.
3805:
Server message number=3805 severity=18 state=1 line=1 text=The token 
datastream length was not correct. This is an internal protocol error.
not ok 4
not ok 5
zsh: segmentation fault (core dumped)  perl -Mblib t/main.t

I'll try to run the whole thing in the debugger, but there seems to be 
several problems here...

I may spend some more time on this, but you may be interested in
seeing this :-)

Michael

Michael Peppler writes:
 > Michael Peppler writes:
 >  > Anyway - on linux I still core dump on the ct_connect(). The stack
 >  > trace gives me:
 >  > 
 >  > (gdb) bt
 >  > #0  strncpy (s1=0x8192929 "", s2=0x0, n=30) at 
 > ../sysdeps/generic/strncpy.c:37
 >  > #1  0x2abd9a21 in tds_set_server (tds_login=0x81928b0, server=0x0)
 >  >     at login.c:68
 >  > #2  0x2abd5e27 in ct_connect (con=0x8127378, servername=0x81aabf8 "", 
 >  >     snamelen=0) at ct.c:167
 >  > #3  0x2abcbf1a in syb_db_connect ()
 >  > #4  0x2abcb75f in syb_db_login ()
 >  > #5  0x2abc89a9 in XS_DBD__Sybase__db__login ()
 >  > #6  0x8087b7e in Perl_pp_entersub ()
 >  > #7  0x80b162e in Perl_runops_standard ()
 >  > #8  0x8058e01 in perl_call_sv ()
 >  > #9  0x2abbea3c in XS_DBI_dispatch ()
 >  > #10 0x8087b7e in Perl_pp_entersub ()
 >  > #11 0x80b162e in Perl_runops_standard ()
 >  > #12 0x8058791 in perl_run ()
 >  > #13 0x8056bdb in main ()
 >  > 
 >  > So there seems to be an invalid strcpy going on here - note that I'm
 >  > not setting the server to anything, and expect the library to use the
 >  > contents of $DSQUERY or, if that is empty, 'SYBASE'.
 >  > 
 >  > I'll make a patch in a minute.
 > 
 > OK - here's a patch:
 > 
 > troll (10:08AM):378 > diff -c login.c.old login.c
 > *** login.c.old Thu Aug 26 10:08:12 1999
 > --- login.c     Thu Aug 26 10:07:10 1999
 > ***************
 > *** 65,70 ****
 > --- 65,76 ----
 >   }
 >   void tds_set_server(TDSLOGIN *tds_login, char *server)
 >   {
 > +       if(!server || strlen(server) == 0) {
 > +               server = getenv("DSQUERY");
 > +               if(!server || strlen(server) == 0) {
 > +                       server = "SYBASE";
 > +               }
 > +       }
 >         strncpy(tds_login->server_name, server, 
 > sizeof(tds_login->server_name));
 >   }
 >   void tds_set_library(TDSLOGIN *tds_login, char *library)
 > 
 > This now runs on linux, apart from the "unknown property 7" message,
 > and of course that ?-style placeholders are not supported yet (aka
 > dynamic SQL.)
 > 
 > Michael
 > -- 
 > Michael Peppler         -||-  Data Migrations Inc.
 > mpeppler AT peppler.org    -||-  http://www.mbay.net/~mpeppler
 > Int. Sybase User Group  -||-  http://www.isug.com
 > Sybase on Linux mailing list: ase-linux-list AT isug.com
 > 
 > ---
 > You are currently subscribed to freetds as: mpeppler AT peppler.org
 > To unsubscribe, forward this message to $subst('Email.Unsub')
 > 

-- 
Michael Peppler         -||-  Data Migrations Inc.
mpeppler AT peppler.org    -||-  http://www.mbay.net/~mpeppler
Int. Sybase User Group  -||-  http://www.isug.com
Sybase on Linux mailing list: ase-linux-list AT isug.com