blob: 512e8980d9d70fa4299277a3809784f5c67d657f [file] [log] [blame]
wdenk20e0e232002-09-08 16:09:41 +00001/*
2 * (C) Copyright 2000-2002
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#include <common.h>
25
26int display_options (void)
27{
28 extern char version_string[];
29
30#if defined(BUILD_TAG)
31 printf ("\n\n%s, Build: %s\n\n", version_string, BUILD_TAG);
32#else
33 printf ("\n\n%s\n\n", version_string);
34#endif
35 return 0;
36}
37
38/*
39 * print sizes as "xxx kB", "xxx.y kB", "xxx MB" or "xxx.y MB" as needed;
40 * allow for optional trailing string (like "\n")
41 */
42void print_size (ulong size, const char *s)
43{
44 ulong m, n;
45 ulong d = 1 << 20; /* 1 MB */
46 char c = 'M';
47
48 if (size < d) { /* print in kB */
49 c = 'k';
50 d = 1 << 10;
51 }
52
53 n = size / d;
54
55 m = (10 * (size - (n * d)) + (d / 2) ) / d;
56
wdenk0d498392003-07-01 21:06:45 +000057 if (m >= 10) {
58 m -= 10;
59 n += 1;
60 }
61
wdenk20e0e232002-09-08 16:09:41 +000062 printf ("%2ld", n);
63 if (m) {
64 printf (".%ld", m);
65 }
66 printf (" %cB%s", c, s);
67}