+ if (val < scale) {
+ snprintf(buffer, sizeof(buffer), "%u", val);
+ } else {
+ /* To prevent divide by 0, found by clang static
+ analyzer. */
+ if (scale == 0) { scale = 1; }
+
+ /* find correct scale for size (Kilo/Mega/Giga/Tera) */
+ for (unitcp = "KMGT"; val > (scale * scale); val /= scale) {
+ if (!*++unitcp)
+ break;
+ }
+
+ if (!*unitcp) {
+ strcpy(buffer, "huge");
+ } else {
+ /* val is scale times too big. we want tenths */
+ val *= 10;
+
+ /* round up */
+ val += (scale - 1);
+ val /= scale;
+
+ whole = val / 10;
+ tenths = val - (whole * 10);
+
+ if (tenths) {
+ snprintf(buffer, sizeof(buffer), "%u.%u%c%s",
+ whole, tenths, *unitcp, kibisuff);
+ } else {
+ snprintf(buffer, sizeof(buffer), "%u%c%s",
+ whole, *unitcp, kibisuff);
+ }
+ }
+ }
+ str = buffer;
+ }