FreeTDS Development Group

["ZIGLIO, Frediano, VF-IT" <Frediano.Ziglio AT vodafone.com>]

> 
> I don't know what the "cstb" is in reference to, but I have 
> found a simple example written in C that allows my program to 
> change the username and password.  I had been reading many 
> conflicting examples that included combinations of sybdb.h, 
> tds.h, and dblib.h.  Using only sybdb made my code simpler 
> and allowed the message handler to run.  Thank you for your help.
> 

0x63737462 is "cstb" (or "btsc" depending on byte order).
It's quite strange that a pointer is composed only by lower case
bytes... it seems a corruption or a wrong structure use. I think source
for DBConnection::connect would help.

Does a simple code like

dbopen
dblogin
DBSETLUSER

works??

freddy77

> -----Original Message-----
> >
> > In reference to my previous email, I found the link to the 
> original topic
> > from July 2003.
> >
> > https://lists.ibiblio.org/sympa/arc/freetds/2003q3/013444.html
> >
> > I have narrowed down the problem to the following places using GDB:
> >
> > For SETUSER:
> >
> > Program received signal SIGSEGV, Segmentation fault.
> > [Switching to Thread -1208211776 (LWP 30863)]
> > tds_dstr_copy (s=0x6373748a, src=0xbffd0700 "XXXXX\t") at 
> tdsstring.c:126
> >
> > 126             if (*s != (DSTR) &tds_str_empty)
> > #0  tds_dstr_copy (s=0x6373748a, src=0xbffd0700 "XXXXX\t")
> >    at tdsstring.c:126
> > #1  0x00325e2a in tds_set_user (tds_login=0x63737462,
> >    username=0xbffd0700 "XXXXX\t") at login.c:94
> 
> 
> tds_login == 0x63737462 ???
> "cstb" ??? where does this pointer came??
> 
> #2  0x003106ec in dbsetlname (login=0xbffd0500, 
> value=0xbffd0700 "XXXXX\t",
> >    which=2) at dblib.c:441
> 
>