Thank you for you help. It was my fault.
В письме от среда, 22 января 2020 г. 23:03:41 +03 пользователь Skale Franz
написал:
> Hi,
> at first check, that pjsip_endpt_send_raw return PJ_SUCCESS.
> If not, check the return value.
> Because the function passed the cb along to send_msg, check the source code
> snippet taken from pjsip_transport.c /* Send to transport */
> status = tr->send_msg(tr, tdata, addr, addr_len,
> tdata, &send_raw_callback);
>
> if (status != PJ_EPENDING) {
> /* callback will not be called, so destroy tdata now. */
>
> So, when reading the docs
> (https://www.pjsip.org/pjsip/docs/html/group__PJSIP__ENDPT__STATELESS.htm#g
> a5ebe940444f71bdc00aa1f927a9a3677)
>
> it's clearly stated: (check the Returns section)
> This is a low-level function to send raw data to a destination.
>
> See also pjsip_endpt_send_raw_to_uri().
>
> Parameters
> endpt The SIP endpoint instance.
> tp_type Transport type.
> sel Optional pointer to transport selector instance if application
wants
> to use a specific transport instance rather then letting transport manager
> finds the suitable transport.. raw_data The data to be sent.
> data_len The length of the data.
> addr Destination address.
> addr_len Length of destination address.
> token Arbitrary token to be returned back to callback.
> cb Optional callback to be called to notify caller about the
completion
> status of the pending send operation.
>
> Returns
> If the message has been sent successfully, this function will return
> PJ_SUCCESS and the callback will not be called. If message cannot be sent
> immediately, this function will return PJ_EPENDING, and application will be
> notified later about the completion via the callback. Any statuses other
> than PJ_SUCCESS or PJ_EPENDING indicates immediate failure, and in this
> case the callback will not be called.
>
>
> So, you have to check the return value.
> If you get "PJ_SUCCESS", then the callback won't be called !
>
> Rgds
> Franz
>
>
> ________________________________________
> Von: pjsip <pjsip-bounces@xxxxxxxxxxxxxxx> im Auftrag von Oleg Linkin
> <oleg.linkin@xxxxxxx> Gesendet: Mittwoch, 22. Jänner 2020 15:14
> An: pjsip@xxxxxxxxxxxxxxx
> Betreff: BUG: pjsip_endpt_send_raw doesn't call
> pjsip_tp_send_callback
>
> Hello, developers
>
> I try to use pjsip_endpt_send_raw with last callback parameter:
> pjsip_tp_send_callback but this callback is never called.
>
> ```
> void TransportPjSipImpl_send_callback(void *token, pjsip_tx_data *tdata,
> pj_ssize_t bytes_sent)
> {
> csDebug(0, "AAAAAA");
> }
> ...
> status = pjsip_endpt_send_raw(m_Endpoint, transportType, &selector, szSip,
> length, addr, addrLen, reinterpret_cast<void*>(nCallId),
> TransportPjSipImpl_send_callback);
> ```
>
> Could you possibly help me with this situation?
>
> Sincerely,
> Oleg Linkin
>
>
>
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