[OpenSER-Devel] TM-API-Calls: t_request, Presence and others....
Klaus Darilion
klaus.mailinglists at pernau.at
Tue Aug 7 15:52:11 CEST 2007
Why not setting the destination URI (which is actually an outbound proxy)
regards
klaus
Carsten Bock schrieb:
> Hi,
>
> i need an Outbound-Proxy in the "t_request"-Method in the TM-API, but i
> do not know how to define it properly in the request. I've managed to do
> this, by extending the TM-API, where i can define the outbound proxy:
>
> /*
> * Send a transactional request, no dialogs involved
> */
> int request_via(str* m, str* ruri, str * via, str* to, str* from, str*
> h, str* b, transaction_cb c, void* cp)
> {
> str callid, fromtag;
> dlg_t* dialog;
> int res;
>
> if (check_params(m, to, from, &dialog) < 0) goto err;
>
> generate_callid(&callid);
> generate_fromtag(&fromtag, &callid);
>
> if (new_dlg_uac(&callid, &fromtag, DEFAULT_CSEQ, from, to, &dialog) <
> 0) {
> LOG(L_ERR, "request(): Error while creating temporary dialog\n");
> goto err;
> }
>
> if (ruri) {
> dialog->rem_target.s = ruri->s;
> dialog->rem_target.len = ruri->len;
> dialog->hooks.request_uri = &dialog->rem_target;
> }i have a question about the t_request from the TM-API:
> w_calculate_hooks(dialog);
> if (via) {
> dialog->hooks.next_hop = via;
> }
>
> res = t_uac(m, h, b, dialog, c, cp);
> dialog->rem_target.s = 0;
> free_dlg(dialog);
> return res;
>
> err:
> if (cp) shm_free(cp);
> return -1;
> }
>
> /*
> * Send a transactional request, no dialogs involved
> */i have a question about the t_request from the TM-API:
> int request(str* m, str* ruri, str* to, str* from, str* h, str* b,
> transaction_cb c, void* cp)
> {
> return request_via(m, ruri, NULL, to, from, h, b, c, cp);
> }
>
> (i can provide a complete patch for OpenSER 1.2.1/Trunk, if required)
> Is this the correct way to implement something like this? What about
> other modules? For our setup, also the messages generated from the
> presence-Module need to go through the outbound proxy (probably the same
> with other modules), and i do not know how configure this (and i found
> no clue in the docs)...
>
> Thank you,
> Carsten
>
>
>
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