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fs/fat: fix case for FAT shortnames

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Noticed when comparing our output to linux.  There are some lcase bits
which control whether filename and/or extension should be downcase'd.

Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Rob Clark 2017-09-09 13:15:59 -04:00 • committed by Tom Rini
parent 89191d6267
commit 21a24c3bf3
3 changed files with 17 additions and 9 deletions
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6
include/fat.h
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@ -128,10 +128,14 @@ typedef struct volume_info
/* Boot sign comes last, 2 bytes */
} volume_info;
/* see dir_entry::lcase: */
#define CASE_LOWER_BASE 8 /* base (name) is lower case */
#define CASE_LOWER_EXT 16 /* extension is lower case */
typedef struct dir_entry {
char name[8],ext[3]; /* Name and extension */
__u8 attr; /* Attribute bits */
__u8 lcase; /* Case for base and extension */
__u8 lcase; /* Case for name and ext (CASE_LOWER_x) */
__u8 ctime_ms; /* Creation time, milliseconds */
__u16 ctime; /* Creation time */
__u16 cdate; /* Creation date */