[sr-dev] t_relay with param is unknown
Andrei Pelinescu-Onciul
andrei at iptel.org
Mon Jun 1 17:44:50 CEST 2009
On Jun 01, 2009 at 17:34, Juha Heinanen <jh at tutpro.com> wrote:
> Andrei Pelinescu-Onciul writes:
>
> > 0x02 - in sip-router the negative reply is generated at the end of the
> > script (and not internal inside t_relay()) and only if no reply from
> > script was generated. So one could always use t_reply() to change the
> > reply code, or t_release() to skip generating a reply.
> > I'm not sure if this is completely equivalent to the k 0x02.
>
> this sounds fine.
>
> > > in
> > > case of failure, does t_relay always return -1 or are the other negative
> > > values as well?
> >
> > It can return other negative values, when called form a request route
> > (e.g.: E_BAD_ADDRESS, E_SEND, E_ADM_PROHIBITED, E_OUT_OF_MEM a.s.o,
> > see error.h for the negative values).
>
> now the thousand euro question is, is failure route executed (if set),
> on all those cases?
No, if t_relay() returns negative, the failure route is not executed
(since the transaction was not created in the first place).
Andrei
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