Function pv_get_tm_reply_code

modules/tm/tm.c:1942–1989

}

static int pv_get_tm_reply_code(struct sip_msg *msg, pv_param_t *param,
		pv_value_t *res)
{
	struct cell *t;
	int code;
	int branch;

	if(msg==NULL || res==NULL)
		return -1;

	/* first get the transaction */
	if (!(t = get_t()) || t == T_UNDEFINED) {
		/* no T */
		code = 0;
	} else {
		switch (route_type) {
			case REQUEST_ROUTE:
				/* use the status of the last sent reply */
				code = t->uas.status;
				break;
			case ONREPLY_ROUTE:
				/* use the status of the current reply */
				code = msg->first_line.u.reply.statuscode;
				break;
			case FAILURE_ROUTE:
				/* use the status of the winning reply */
				if ( (branch=t_get_picked_branch())<0 ) {
					LM_CRIT("no picked branch (%d) for a final response"
							" in MODE_ONFAILURE\n", branch);
					code = 0;
				} else {
					code = TM_BRANCH(t,branch).last_received;
				}
				break;
			default:
				LM_ERR("unsupported route_type %d\n", route_type);
				code = 0;
		}
	}

	LM_DBG("reply code is <%d>\n",code);

	res->rs.s = int2str( code, &res->rs.len);

	res->ri = code;
	res->flags = PV_VAL_STR|PV_VAL_INT|PV_TYPE_INT;
	return 0;
}

static int pv_get_tm_branch_reply_code(struct sip_msg *msg, pv_param_t *param,
		pv_value_t *res)