diff options
author | wdenk <wdenk> | 2002-09-08 16:09:41 +0000 |
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committer | wdenk <wdenk> | 2002-09-08 16:09:41 +0000 |
commit | 20e0e2331c81a28b86f4cf337ed89ca3287a6b92 (patch) | |
tree | 734865a8fb9e8bb7775ed204d93ad182495b2d45 /lib_generic | |
parent | 041b1deace70d5cfe8e58c1bfcadfec0e9b8b523 (diff) |
Initial revision
Diffstat (limited to 'lib_generic')
-rw-r--r-- | lib_generic/display_options.c | 62 |
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 00000000000..ac04bff17ac --- /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); +} |