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authorwdenk <wdenk>2002-09-08 16:09:41 +0000
committerwdenk <wdenk>2002-09-08 16:09:41 +0000
commit20e0e2331c81a28b86f4cf337ed89ca3287a6b92 (patch)
tree734865a8fb9e8bb7775ed204d93ad182495b2d45 /lib_generic
parent041b1deace70d5cfe8e58c1bfcadfec0e9b8b523 (diff)
downloadu-boot-linaro-stable-20e0e2331c81a28b86f4cf337ed89ca3287a6b92.tar.gz
Initial revision
Diffstat (limited to 'lib_generic')
-rw-r--r--lib_generic/display_options.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/lib_generic/display_options.c b/lib_generic/display_options.c
new file mode 100644
index 000000000..ac04bff17
--- /dev/null
+++ b/lib_generic/display_options.c
@@ -0,0 +1,62 @@
+/*
+ * (C) Copyright 2000-2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+int display_options (void)
+{
+ extern char version_string[];
+
+#if defined(BUILD_TAG)
+ printf ("\n\n%s, Build: %s\n\n", version_string, BUILD_TAG);
+#else
+ printf ("\n\n%s\n\n", version_string);
+#endif
+ return 0;
+}
+
+/*
+ * print sizes as "xxx kB", "xxx.y kB", "xxx MB" or "xxx.y MB" as needed;
+ * allow for optional trailing string (like "\n")
+ */
+void print_size (ulong size, const char *s)
+{
+ ulong m, n;
+ ulong d = 1 << 20; /* 1 MB */
+ char c = 'M';
+
+ if (size < d) { /* print in kB */
+ c = 'k';
+ d = 1 << 10;
+ }
+
+ n = size / d;
+
+ m = (10 * (size - (n * d)) + (d / 2) ) / d;
+
+ printf ("%2ld", n);
+ if (m) {
+ printf (".%ld", m);
+ }
+ printf (" %cB%s", c, s);
+}