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103 lines
2.8 KiB
103 lines
2.8 KiB
/*
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* Copyright (C) 2014 Federico Cabiddu (federico.cabiddu@gmail.com)
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* Kamailio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <string.h>
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#include "../../sr_module.h"
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#include "ts_hash.h"
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#include "ts_handlers.h"
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extern struct tm_binds _tmb;
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extern struct ts_table *t_table;
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/*!
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* \brief add transaction structure to tm callbacks
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* \param t current transaction
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* \param req current sip request
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* \param tma_t current transaction
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* \return 0 on success, -1 on failure
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*/
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int ts_set_tm_callbacks(struct cell *t, sip_msg_t *req, ts_transaction_t *ts)
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{
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ts_transaction_t* ts_clone;
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if(t==NULL)
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return -1;
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if ( (ts_clone=clone_ts_transaction(ts)) == NULL ) {
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LM_ERR("failed to clone transaction\n");
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return -1;
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}
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if ( _tmb.register_tmcb( req, t,TMCB_DESTROY,
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ts_onreply, (void*)ts_clone, free_ts_transaction)<0 ) {
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LM_ERR("failed to register TMCB for transaction %d:%d\n", t->hash_index, t->label);
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return -1;
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}
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LM_DBG("registered TMCB for transaction %d:%d\n", ts_clone->tindex, ts_clone->tlabel);
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return 0;
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}
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void ts_onreply(struct cell* t, int type, struct tmcb_params *param)
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{
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ts_urecord_t* _r;
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ts_entry_t* _e;
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ts_transaction_t *cb_ptr, *ptr;
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if(t_table==0) return;
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if((type & (TMCB_DESTROY)) && destroy_modules_phase()) return;
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cb_ptr = (ts_transaction_t*)(*param->param);
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if (cb_ptr == NULL) {
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LM_DBG("NULL param for type %d\n", type);
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return;
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}
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if (type &(TMCB_DESTROY)) {
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LM_DBG("TMCB_DESTROY called for transaction %u:%u\n", cb_ptr->tindex, cb_ptr->tlabel);
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_r = cb_ptr->urecord;
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_e = _r->entry;
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lock_entry(_e);
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ptr = _r->transactions;
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while(ptr) {
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if ((ptr->tindex == cb_ptr->tindex) && (ptr->tlabel == cb_ptr->tlabel)) {
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remove_ts_transaction(ptr);
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if (_r->transactions == NULL) {
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LM_DBG("last transaction for %.*s, removing urecord\n", _r->ruri.len, _r->ruri.s);
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remove_ts_urecord(_r);
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}
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unlock_entry(_e);
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return;
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}
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ptr = ptr->next;
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}
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LM_DBG("transaction %u:%u not found\n",cb_ptr->tindex, cb_ptr->tlabel);
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unlock_entry(_e);
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} else {
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LM_DBG("called with uknown type %d\n", type);
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}
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return;
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}
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