Function IDX

sdp_ops.c:54–73

fetch the value of a static/dynamic index */

/* fetch the value of a static/dynamic index */
static inline int IDX(struct sip_msg *msg, struct sdp_pv_idx *idx)
{
	pv_value_t val;

	if (!idx->is_pv_idx)
		return idx->idx;

	if (pv_get_spec_value(msg, &idx->idx_pv, &val) != 0) {
		LM_ERR("failed to get idx spec value\n");
		return -1;
	}

	if (!(val.flags & PV_VAL_INT)) {
		LM_ERR("SDP idx spec contains non-INT value ('%.*s')\n",
		        val.rs.len, val.rs.s);
		return -1;
	}

	return val.ri;
}


/* returns a string representation of the index (useful for debugging) */