25 May
2008
25 May
'08
5:11 p.m.
Hey Pete,
Check out modules/avpops_impl.c:
int ops_dbquery_avps(struct sip_msg* msg, pv_elem_t* query,
pvname_list_t* dest)
{
int printbuf_len;
if(msg==NULL || query==NULL)
{
LM_ERR("bad parameters\n");
return -1;
}
printbuf_len = AVP_PRINTBUF_SIZE-1;
if(pv_printf(msg, query, printbuf, &printbuf_len)<0 ||
printbuf_len<=0)
{
LM_ERR("cannot print the query\n");
return -1;
}
LM_DBG("query [%s]\n", printbuf);
if(db_query_avp(msg, printbuf, dest)!=0)
return -1;
return 1;
}
Among other things, these various functions are called with a buffer
size as the last argument.
printbuf_len = AVP_PRINTBUF_SIZE-1;
It's defined at the top of the file as a preprocessor macro:
#define AVP_PRINTBUF_SIZE 1024
-- Alex
Pete Kay wrote:
Hi,
When I run a *long* sql query in openser.cfg using avp_db_query, I am
getting the following error:
May 26 02:52:15 [13784] ERROR:core:pv_printf: no more space for text [584]
May 26 02:52:15 [13784] ERROR:core:pv_printf: buffer overflow --
increase the buffer size...
May 26 02:52:15 [13784] ERROR:avpops:ops_dbquery_avps: cannot print the
query
How can I increase the buffer size?
Thanks in advance for your help.
Regards,
Pete
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Alex Balashov
Evariste Systems
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