X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/64e8827c5d5def0325ab7181fe939623c77e807c..d4700e9d89995a338a134ed8fdb77ba26b6038d5:/sbr/fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index e4d79d57..ec94897e 100644
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -490,6 +490,55 @@ fmt_scan (struct format *format, char *scanl, size_t max, int width, int *dat,
 		    cp += n;
 	    }
 	    break;
+	case FT_LS_KILO:
+	case FT_LS_KIBI:
+	    {
+		char *unitcp;
+		unsigned int whole, tenths;
+		unsigned int scale;
+		unsigned int val = (unsigned int)value;
+		char *kibisuff;
+
+		switch (fmt->f_type) {
+		case FT_LS_KILO: scale = 1000; kibisuff = ""; break;
+		case FT_LS_KIBI: scale = 1024; kibisuff = "i"; break;
+		}
+
+		if (val < scale) {
+		    snprintf(buffer, sizeof(buffer), "%u", val);
+		} else {
+
+		    /* 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;
+	    }
+	    break;
 	case FT_NUMF:
 	    cpnumber (&cp, value, fmt->f_width, fmt->f_fill, ep - cp);
 	    break;