int sal_call_notify_ringing(SalOp *op, bool_t early_media){ int status_code =early_media?183:180; belle_sip_request_t* req=belle_sip_transaction_get_request(BELLE_SIP_TRANSACTION(op->pending_server_trans)); belle_sip_response_t* ringing_response = sal_op_create_response_from_request(op,req,status_code); belle_sip_header_t *require; const char *tags=NULL; if (early_media){ handle_offer_answer_response(op,ringing_response); } require=belle_sip_message_get_header((belle_sip_message_t*)req,"Require"); if (require) tags=belle_sip_header_get_unparsed_value(require); /* if client requires 100rel, then add necessary stuff*/ if (tags && strstr(tags,"100rel")!=0) { belle_sip_message_add_header((belle_sip_message_t*)ringing_response,belle_sip_header_create("Require","100rel")); belle_sip_message_add_header((belle_sip_message_t*)ringing_response,belle_sip_header_create("RSeq","1")); } #ifndef SAL_OP_CALL_FORCE_CONTACT_IN_RINGING if (tags && strstr(tags,"100rel")!=0) #endif { belle_sip_header_address_t* contact= (belle_sip_header_address_t*)sal_op_get_contact_address(op); belle_sip_header_contact_t* contact_header; if (contact && (contact_header=belle_sip_header_contact_create(contact))) { belle_sip_message_add_header(BELLE_SIP_MESSAGE(ringing_response),BELLE_SIP_HEADER(contact_header)); } } belle_sip_server_transaction_send_response(op->pending_server_trans,ringing_response); return 0; }
belle_sip_header_contact_t* sal_op_create_contact(SalOp *op){ belle_sip_header_contact_t* contact_header; belle_sip_uri_t* contact_uri; if (sal_op_get_contact_address(op)) { contact_header = belle_sip_header_contact_create(BELLE_SIP_HEADER_ADDRESS(sal_op_get_contact_address(op))); } else { contact_header= belle_sip_header_contact_new(); } if (!(contact_uri=belle_sip_header_address_get_uri(BELLE_SIP_HEADER_ADDRESS(contact_header)))) { /*no uri, just creating a new one*/ contact_uri=belle_sip_uri_new(); belle_sip_header_address_set_uri(BELLE_SIP_HEADER_ADDRESS(contact_header),contact_uri); } belle_sip_uri_set_user_password(contact_uri,NULL); belle_sip_uri_set_secure(contact_uri,sal_op_is_secure(op)); if (op->privacy!=SalPrivacyNone){ belle_sip_uri_set_user(contact_uri,NULL); } belle_sip_header_contact_set_automatic(contact_header,op->base.root->auto_contacts); if (op->base.root->uuid){ if (belle_sip_parameters_has_parameter(BELLE_SIP_PARAMETERS(contact_header),"+sip.instance")==0){ char *instance_id=belle_sip_strdup_printf("\"<urn:uuid:%s>\"",op->base.root->uuid); belle_sip_parameters_set_parameter(BELLE_SIP_PARAMETERS(contact_header),"+sip.instance",instance_id); belle_sip_free(instance_id); } } return contact_header; }
int sal_register(SalOp *op, const char *proxy, const char *from, int expires,SalAddress* old_contact){ belle_sip_request_t *req; belle_sip_uri_t* req_uri; belle_sip_header_t* accept_header; if (op->refresher){ belle_sip_refresher_stop(op->refresher); belle_sip_object_unref(op->refresher); op->refresher=NULL; } op->type=SalOpRegister; sal_op_set_from(op,from); sal_op_set_to(op,from); sal_op_set_route(op,proxy); req = sal_op_build_request(op,"REGISTER"); req_uri = belle_sip_request_get_uri(req); belle_sip_uri_set_user(req_uri,NULL); /*remove userinfo if any*/ if (op->base.root->use_dates){ time_t curtime=time(NULL); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req),BELLE_SIP_HEADER(belle_sip_header_date_create_from_time(&curtime))); } accept_header = belle_sip_header_create("Accept", "application/sdp, text/plain, application/vnd.gsma.rcs-ft-http+xml"); belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), accept_header); belle_sip_message_set_header(BELLE_SIP_MESSAGE(req),(belle_sip_header_t*)sal_op_create_contact(op)); if (old_contact) { belle_sip_header_contact_t *contact=belle_sip_header_contact_create((const belle_sip_header_address_t *)old_contact); if (contact) { char * tmp; belle_sip_header_contact_set_expires(contact,0); /*remove old aor*/ belle_sip_message_add_header(BELLE_SIP_MESSAGE(req), BELLE_SIP_HEADER(contact)); tmp = belle_sip_object_to_string(contact); ms_message("Clearing contact [%s] for op [%p]",tmp,op); ms_free(tmp); } else { ms_error("Cannot add old contact header to op [%p]",op); } } return sal_op_send_and_create_refresher(op,req,expires,register_refresher_listener); }