X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=common%2Fcommand.c;h=aca57b26be5e58235498a6e4df487c437db972d4;hb=225f0eaa745adfae05931848543d99942798756a;hp=861796d9a5a1bd89ba87009a71c445134c887434;hpb=53677ef18e25c97ac613349087c5cb33ae5a2741;p=platform%2Fkernel%2Fu-boot.git

diff --git a/common/command.c b/common/command.c
index 861796d..aca57b2 100644
--- a/common/command.c
+++ b/common/command.c
@@ -654,3 +654,27 @@ int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
 }
 
 #endif
+
+#ifdef CMD_DATA_SIZE
+int cmd_get_data_size(char* arg, int default_size)
+{
+	/* Check for a size specification .b, .w or .l.
+	 */
+	int len = strlen(arg);
+	if (len > 2 && arg[len-2] == '.') {
+		switch(arg[len-1]) {
+		case 'b':
+			return 1;
+		case 'w':
+			return 2;
+		case 'l':
+			return 4;
+		case 's':
+			return -2;
+		default:
+			return -1;
+		}
+	}
+	return default_size;
+}
+#endif