ESP-IDF
spiffs_object_read()
is only used within ESP-IDF.
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Summary
Syntax
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ESP-IDF Framework and Examples
ESP-IDF
spiffs_object_read()
spiffs_object_read() function
Syntax
Show:
Summary
Declaration
Definition
from
spiffs_nucleus.h:727
s32_t
spiffs_object_read
(
spiffs_fd
*
fd
,
u32_t
offset
,
u32_t
len
,
u8_t
*
dst
)
;
Implemented in
spiffs_nucleus.c:1978
Arguments
Argument
fd
offset
len
dst
Related Functions
Found 15 other functions taking a
spiffs_fd
argument:
Function
spiffs_object_update_index_hdr()
spiffs_fd_get()
spiffs_page_index_check()
spiffs_object_open_by_page()
spiffs_object_truncate()
spiffs_fd_find_new()
spiffs_populate_ix_map()
spiffs_hydro_write()
spiffs_page_data_check()
spiffs_cache_page_get_by_fd()
spiffs_object_append()
spiffs_object_modify()
spiffs_cache_page_allocate_by_fd()
spiffs_update_ix_map()
spiffs_object_open_by_id()
Examples
References
from
examples
Code
Location
Referrer
s32_t
spiffs_object_read
(
spiffs_nucleus.c:1978
s32_t
spiffs_object_read
(
spiffs_nucleus.h:727
res
=
spiffs_object_read
(
fd
,
fd
->
fdoffset
,
avail
,
(
u8_t
*
)
buf
)
;
spiffs_hydrogen.c:403
spiffs_hydro_read()
res
=
spiffs_object_read
(
fd
,
fd
->
fdoffset
,
len
,
(
u8_t
*
)
buf
)
;
spiffs_hydrogen.c:414
spiffs_hydro_read()
Call Tree
from
examples
spiffs_object_read()
is called by 1 function and calls 3 functions:
spiffs_hydro_read()
All items filtered out
spiffs_object_read()
spiffs_obj_lu_find_id_and_span()
spiffs_phys_rd()
spiffs_page_data_check()
All items filtered out
Data Use
from
examples
spiffs_object_read()
reads 18 variables and writes 3 variables:
spiffs_config::phys_addr
spiffs_config::log_page_size
spiffs_t::cfg
spiffs_t::work
spiffs_ix_map::map_buf
spiffs_ix_map::start_spix
spiffs_ix_map::end_spix
spiffs_fd::fs
spiffs_fd::file_nbr
spiffs_fd::obj_id
spiffs_fd::size
spiffs_fd::objix_hdr_pix
spiffs_fd::cursor_objix_pix
spiffs_fd::cursor_objix_spix
spiffs_fd::ix_map
spiffs_page_header::span_ix
spiffs_page_header::flags
spiffs_page_object_ix::p_hdr
All items filtered out
spiffs_object_read()
spiffs_fd::cursor_objix_pix
spiffs_fd::cursor_objix_spix
spiffs_fd::offset
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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