i80_controller sample
lv_fs_file_cache_t::buffer
is only used within i80_controller sample.
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ESP-IDF Framework and Examples
i80_controller sample
lv_fs_file_cache_t::buffer
lv_fs_file_cache_t::buffer field
Syntax
Show:
Summary
Declaration
from
lv_fs_private.h:31
void
*
buffer
;
Examples
References
from
examples
Code
Location
Referrer
void
*
buffer
;
lv_fs_private.h:31
file_p
->
cache
->
buffer
=
(
void
*
)
path_ex
->
buffer
;
lv_fs.c:128
lv_fs_open()
if
(
file_p
->
drv
->
cache_size
!=
LV_FS_CACHE_FROM_BUFFER
&&
file_p
->
cache
->
buffer
)
{
lv_fs.c:170
lv_fs_close()
lv_free
(
file_p
->
cache
->
buffer
)
;
lv_fs.c:171
lv_fs_close()
char
*
buffer
=
file_p
->
cache
->
buffer
;
lv_fs.c:544
lv_fs_read_cached()
file_p
->
cache
->
buffer
=
lv_malloc
(
buffer_size
)
;
lv_fs.c:600
lv_fs_read_cached()
LV_ASSERT_MALLOC
(
file_p
->
cache
->
buffer
)
;
lv_fs.c:601
lv_fs_read_cached()
buffer
=
file_p
->
cache
->
buffer
;
lv_fs.c:602
lv_fs_read_cached()
char
*
cache_buffer
=
file_p
->
cache
->
buffer
;
lv_fs.c:637
lv_fs_write_cached()
Call Tree
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examples
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Data Use
from
examples
lv_fs_file_cache_t::buffer
is written by 2 functions and is read by 3 functions:
lv_fs_open()
lv_fs_read_cached()
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lv_fs_file_cache_t::buffer
lv_fs_close()
lv_fs_read_cached()
lv_fs_write_cached()
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