+ int prec, r;
+
+ freq = 1 / ((double)v_p / v_q);
+
+ o = g_malloc0(30 + 1);
+
+ if (freq > SR_GHZ(1)) {
+ v = (double)v_p / v_q * 1000000000000.0;
+ prec = ((v - (uint64_t)v) < FLT_MIN) ? 0 : 3;
+ r = snprintf(o, 30, "%.*f ps", prec, v);
+ } else if (freq > SR_MHZ(1)) {
+ v = (double)v_p / v_q * 1000000000.0;
+ prec = ((v - (uint64_t)v) < FLT_MIN) ? 0 : 3;
+ r = snprintf(o, 30, "%.*f ns", prec, v);
+ } else if (freq > SR_KHZ(1)) {
+ v = (double)v_p / v_q * 1000000.0;
+ prec = ((v - (uint64_t)v) < FLT_MIN) ? 0 : 3;
+ r = snprintf(o, 30, "%.*f us", prec, v);
+ } else if (freq > 1) {
+ v = (double)v_p / v_q * 1000.0;
+ prec = ((v - (uint64_t)v) < FLT_MIN) ? 0 : 3;
+ r = snprintf(o, 30, "%.*f ms", prec, v);
+ } else {
+ v = (double)v_p / v_q;
+ prec = ((v - (uint64_t)v) < FLT_MIN) ? 0 : 3;
+ r = snprintf(o, 30, "%.*f s", prec, v);