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体验新版 GitCode,发现更多精彩内容 >>
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20e0e233
编写于
9月 08, 2002
作者:
W
wdenk
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Initial revision
上级
041b1dea
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1
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1 changed file
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62 addition
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lib_generic/display_options.c
lib_generic/display_options.c
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lib_generic/display_options.c
0 → 100644
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20e0e233
/*
* (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
);
}
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