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Modified NSH 'df -h' command to do some saner conversions. From Ken Pettit

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This commit is contained in:
Gregory Nutt 2013-12-12 08:50:21 -06:00
parent d9f6b144bc
commit 1b4869300a
2 changed files with 8 additions and 3 deletions
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5
ChangeLog.txt
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@ -744,3 +744,8 @@
specify FAT12, FAT16, or FAT32 (2013-12-5).
6.33 2014-xx-xx Gregory Nutt <gnutt@nuttx.org>
* apps/nshlib/nsh_mntcmds.c: Modified the df -h logic to eliminate
truncating numbers in conversion (like 7900 -> 7M). From Ken
Pettit (2013-12-12).

6
nshlib/nsh_mntcmds.c
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@ -194,7 +194,7 @@ static int df_man_readable_handler(FAR const char *mountpoint,
/* Find the label for size */
which = 0;
while (size >= 1024)
while (size >= 9999 || (size & 0x3FF) == 0 && size)
{
which++;
size >>= 10;
@ -204,7 +204,7 @@ static int df_man_readable_handler(FAR const char *mountpoint,
/* Find the label for free */
which = 0;
while (free >= 1024)
while (free >= 9999 || (free & 0x3FF) == 0 && size)
{
which++;
free >>= 10;
@ -214,7 +214,7 @@ static int df_man_readable_handler(FAR const char *mountpoint,
/* Find the label for used */
which = 0;
while (used >= 1024)
while (used >= 9999 || (used & 0x3FF) == 0 && size)
{
which++;
used >>= 10;