[OpenSIPS-Devel] [ opensips-Bugs-2889312 ] is_dlg_flag_set does not really checking the flag (ver1.5.3)

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Bugs item #2889312, was opened at 2009-10-30 12:01
Message generated for change (Comment added) made by iamthedeath
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Category: modules
Group: 1.5.x
Status: Open
Resolution: Invalid
Priority: 5
Private: No
Submitted By: Alexey Nikolaev (iamthedeath)
Assigned to: Bogdan-Andrei Iancu (bogdan_iancu)
Summary: is_dlg_flag_set does not really checking the flag (ver1.5.3)

Initial Comment:
Hello.

I'm trying to catch the specific in-dialog request (BYE for call, that is on-hold). I try to make it with the dialog flags behavior:

route[1]
{
...
if(is_method("INVITE") && loose_route() && has_totag() && has_body("application/sdp")) {
    if(search_body("c=IN IP4 0.0.0.0")||search_body("a=sendonly")) {
        set_dlg_flag("1");
        }
    }
...
if ( is_method("BYE") && is_dlg_flag_set("1") ) {
    xlog("L_INFO, "!!! cathed FLAG !!!");
    }
...
}

When i check, how it works, i see: function is_dlg_flag_set("1") returns FALSE always. 
Then i try to make some check for how it works, and write next construction in request route:

create_dialog();
set_dlg_flag("1");
if ( is_dlg_flag_set("1") ) {
            xlog("L_INFO", "!!! SFLAG setup !!!");
}

And this message does not appear anytime in log. Other messages with L_INFO i can see properly, It seems that dialog flags behavior does not works fine.

Some configuration lines about dialog module:
loadmodule "dialog.so"
modparam("dialog", "dlg_flag", 3)
modparam("dialog", "bye_on_timeout_flag", 4)
modparam("dialog", "profiles_with_value", "termination")
modparam("dialog", "table_name", "dialog")
modparam("dialog", "default_timeout", 3600)
modparam("dialog", "dlg_extra_hdrs", "Hint: internal dialog timed out\r\n")

[root at sip-dev-an ~]# opensips -V
version: opensips 1.5.3-notls (x86_64/linux)
flags: STATS: Off, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST, SHM_MEM, SHM_MMAP, PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
svnrevision: 4:784M
@(#) $Id: main.c 5887 2009-07-16 11:47:46Z bogdan_iancu $
main.c compiled on 08:19:11 Oct 23 2009 with gcc 4.1.2


Is this my misunderstanding or i should report a bug?

----------------------------------------------------------------------

>Comment By: Alexey Nikolaev (iamthedeath)
Date: 2009-10-30 14:41

Message:
Hi, Bogdan.

Sorry, I can not check with 1.6.0 because 1.5.3 is used for production
with some custom modules. Upgrade to 1.6.0 is not possible.

However, if this make some clearence to you, i can contribute some debug
information. LOG output on debug level, or something else?

----------------------------------------------------------------------

Comment By: Bogdan-Andrei Iancu (bogdan_iancu)
Date: 2009-10-30 13:58

Message:
Hi,

I tried the the script sequence you posted (with setting and testing the
flag) and it worked in 1.6.0 (more or less the same code as in 1.5.3, for
the dialog flags) - and it did work with no problem.

Can you check also with 1.6.0 and confirm that it is working ?

Regards,
Bogdan

----------------------------------------------------------------------

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