That's really cool feature! -- Best Regards, Alex Massover
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bogdan-Andrei Iancu Sent: Wednesday, January 14, 2009 8:57 PM To: [email protected]; [email protected] Subject: [OpenSIPS-Devel] [NEW] Per-dialog flags and attributes Hi, The dialog module from OpenSIPS 1.5 provides now new features, like the possibility to have flags and attributes persistent across the entire dialog. These flags and attributes can be operated during the whole dialog life. They can be used to store information across the dialog, without relying on the SIP signalling itself (like storing info in RR headers, or contact, etc). When processing the original INVITE, you can store in the dialog all the info you learned and use it later at re-INVITEs or BYE requests. Information like NAT status, accounting type, uids of involved parties, etc. 1) dialog persistent flags Available functions: - set_dlg_flag("n"); - reset_dlg_flag("n"); - is_dlg_flag_set("n"); Available PVs: - $DLG_flags (can be used directly from script via bitwise ops) 2) dialog persistent attributes. These attribute are visible for all the requests that belong to the sae dialog; they can be manipulated (added,fetched) during the dialog lifetime. Available functions: - store_dlg_value("attr_name","attr_val"); // attr_val may contain PVs - fetch_dlg_value("attr_name","pv"); // pv is $var or $avp Available PVs: - $dlg_val(attr_name); // set and get capabilities store_dlg_value("attr_name","some_string") is the same with $dlg_val(attr_name) = "some_string"; fetch_dlg_value("attr_name","$var(x)") is the same with $var(x) = $dlg_val(attr_name); Ex: .... if (is_method("INVITE") { store_dlg_value("real_caller","$hdr(p-asserted-identity)"); }; .... if (is_method("BYE") { xlog("real caller for this BYE is $dlg_val(real_caller)"); }; ... Regards, Bogdan _______________________________________________ Devel mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/devel ****************************************************************************** This footnote confirms that this email message has been scanned by Jajah Inc. Mail system for the presence of malicious code, vandals & computer viruses. ****************************************************************************** ****************************************************************************** This footnote confirms that this email message has been scanned by Jajah Inc. Mail system for the presence of malicious code, vandals & computer viruses. ****************************************************************************** _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
