FatFS
FATFS::lfnbuf
is only used within FatFS.
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ESP-IDF Framework and Examples
FatFS
FATFS::lfnbuf
FATFS::lfnbuf field
Syntax
Show:
Summary
Declaration
from
ff.h:146
WCHAR
*
lfnbuf
;
Examples
References
from
examples
Code
Location
Referrer
WCHAR
*
lfnbuf
;
/* LFN working buffer */
ff.h:146
ord
=
(
b
==
ord
&&
sum
==
dp
->
dir
[
LDIR_Chksum
]
&&
pick_lfn
(
fs
->
lfnbuf
,
dp
->
dir
)
)
?
ord
-
1
:
0xFF
;
ff.c:2359
dir_read()
ord
=
(
c
==
ord
&&
sum
==
dp
->
dir
[
LDIR_Chksum
]
&&
cmp_lfn
(
fs
->
lfnbuf
,
dp
->
dir
)
)
?
ord
-
1
:
0xFF
;
ff.c:2444
dir_find()
for
(
len
=
0
;
fs
->
lfnbuf
[
len
]
;
len
++
)
;
/* Get lfn length */
ff.c:2482
dir_register()
gen_numname
(
dp
->
fn
,
sn
,
fs
->
lfnbuf
,
n
)
;
/* Generate a numbered name */
ff.c:2520
dir_register()
put_lfn
(
fs
->
lfnbuf
,
dp
->
dir
,
(
BYTE
)
n_ent
,
sum
)
;
ff.c:2539
dir_register()
while
(
fs
->
lfnbuf
[
si
]
!=
0
)
{
ff.c:2680
get_fileinfo()
wc
=
fs
->
lfnbuf
[
si
++
]
;
/* Get an LFN character (UTF-16) */
ff.c:2681
get_fileinfo()
p
=
*
path
;
lfn
=
dp
->
obj
.
fs
->
lfnbuf
;
di
=
0
;
ff.c:2867
create_name()
INIT_NAMBUF
(
fs
)
;
ff.c:3754
f_open()
INIT_NAMBUF
(
fs
)
;
ff.c:4654
f_opendir()
INIT_NAMBUF
(
fs
)
;
ff.c:4749
f_readdir()
INIT_NAMBUF
(
dj
.
obj
.
fs
)
;
ff.c:4835
f_stat()
INIT_NAMBUF
(
fs
)
;
ff.c:5021
f_unlink()
INIT_NAMBUF
(
fs
)
;
ff.c:5112
f_mkdir()
INIT_NAMBUF
(
fs
)
;
ff.c:5198
f_rename()
INIT_NAMBUF
(
fs
)
;
ff.c:5306
f_chmod()
INIT_NAMBUF
(
fs
)
;
ff.c:5352
f_utime()
Call Tree
from
examples
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Data Use
from
examples
FATFS::lfnbuf
is written by 9 functions and is read by 5 functions:
f_open()
f_opendir()
f_readdir()
f_stat()
f_unlink()
f_mkdir()
f_rename()
f_chmod()
f_utime()
All items filtered out
FATFS::lfnbuf
dir_read()
dir_find()
dir_register()
get_fileinfo()
create_name()
All items filtered out
Class Tree
from
examples
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Override Tree
from
examples
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Implementations
from
examples
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Instances
from
examples
Lifecycle
from
examples
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