/*!
* \brief Update ucontact with new values
* \param _r record the contact belongs to
* \param _c updated contact
* \param _ci new contact informations
* \return 0 on success, -1 on failure
*/
int update_ucontact(struct impurecord* _r, ucontact_t* _c, ucontact_info_t* _ci) {
/* we have to update memory in any case, but database directly
* only in db_mode 1 */
LM_DBG("Updating contact aor: [%.*s] and contact uri: [%.*s]\n", _c->aor.len, _c->aor.s, _c->c.len, _c->c.s);
if (mem_update_ucontact(_c, _ci) < 0) {
LM_ERR("failed to update memory\n");
return -1;
}
if (db_mode == WRITE_THROUGH && (db_insert_ucontact(_r, _c) != 0)) { /* this is an insert/update */
LM_ERR("failed to update contact in DB [%.*s]\n", _c->aor.len, _c->aor.s);
return -1;
}
//make sure IMPU is linked to this contact
link_contact_to_impu(_r, _c, 1);
/* run callbacks for UPDATE event */
if (exists_ulcb_type(_c->cbs, UL_CONTACT_UPDATE)) {
LM_DBG("exists callback for type= UL_CONTACT_UPDATE\n");
run_ul_callbacks(_c->cbs, UL_CONTACT_UPDATE, _r, _c);
}
if (exists_ulcb_type(_r->cbs, UL_IMPU_UPDATE_CONTACT)) {
run_ul_callbacks(_r->cbs, UL_IMPU_UPDATE_CONTACT, _r, _c);
}
// update_contact_pos(_r, _c);
return 0;
}
/*!
* \brief Create and insert new contact into impurecord
* \param _r record into the new contact should be inserted
* \param _contact contact string
* \param _ci contact information
* \param _c new created contact
* \return 0 on success, -1 on failure
*/
int insert_scontact(impurecord_t* _r, str* _contact, ucontact_info_t* _ci, ucontact_t** _c) {
//First check our constraints
if (maxcontact > 0 && maxcontact_behaviour > 0) {
int numcontacts = get_contacts_count(_r);
if (numcontacts >= maxcontact) {
switch (maxcontact_behaviour) {
case 1://reject
LM_ERR("too many contacts already registered for IMPU <%.*s>\n", _r->public_identity.len, _r->public_identity.s);
return -1;
case 2://overwrite oldest
LM_DBG("Too many contacts already registered, overwriting oldest for IMPU <%.*s>\n", _r->public_identity.len, _r->public_identity.s);
//we can just remove the first one seeing the contacts are ordered on insertion with newest last and oldest first
mem_delete_ucontact(_r->newcontacts[0]);
break;
default://unknown
LM_ERR("unknown maxcontact behaviour..... ignoring\n");
break;
}
}
}
//at this stage we are safe to insert the new contact
LM_DBG("INSERTing ucontact in usrloc module\n");
if (((*_c) = mem_insert_scontact(_r, _contact, _ci)) == 0) {
LM_ERR("failed to insert contact\n");
return -1;
}
// /*DB?*/
if (db_mode == WRITE_THROUGH && db_insert_ucontact(_r, *_c) != 0) {
LM_ERR("error inserting contact into db");
return -1;
}
//make sure IMPU is linked to this contact
link_contact_to_impu(_r, *_c, 1);
release_scontact(*_c);
if (exists_ulcb_type(NULL, UL_CONTACT_INSERT)) {
run_ul_callbacks(NULL, UL_CONTACT_INSERT, _r, *_c);
}
if (exists_ulcb_type(_r->cbs, UL_IMPU_NEW_CONTACT)) {
run_ul_callbacks(_r->cbs, UL_IMPU_NEW_CONTACT, _r, *_c);
}
return 0;
}
