ESP-IDF
spiffs_ix_map::start_spix
is only used within ESP-IDF.
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ESP-IDF Framework and Examples
ESP-IDF
spiffs_ix_map::start_spix
spiffs_ix_map::start_spix field
Syntax
Show:
Summary
Declaration
from
spiffs.h:333
spiffs_span_ix
start_spix
;
Examples
References
from
examples
Code
Location
Referrer
spiffs_span_ix
start_spix
;
spiffs.h:333
map
->
start_spix
=
offset
/
SPIFFS_DATA_PAGE_SIZE
(
fs
)
;
spiffs_hydrogen.c:1307
SPIFFS_ix_map()
memset
(
map_buf
,
0
,
sizeof
(
spiffs_page_ix
)
*
(
map
->
end_spix
-
map
->
start_spix
+
1
)
)
;
spiffs_hydrogen.c:1309
SPIFFS_ix_map()
res
=
spiffs_populate_ix_map
(
fs
,
fd
,
0
,
map
->
end_spix
-
map
->
start_spix
+
1
)
;
spiffs_hydrogen.c:1313
SPIFFS_ix_map()
s32_t
spix_diff
=
offset
/
SPIFFS_DATA_PAGE_SIZE
(
fs
)
-
map
->
start_spix
;
spiffs_hydrogen.c:1362
SPIFFS_ix_remap()
const
s32_t
vec_len
=
map
->
end_spix
-
map
->
start_spix
+
1
;
// spix range includes last
spiffs_hydrogen.c:1369
SPIFFS_ix_remap()
map
->
start_spix
+=
spix_diff
;
spiffs_hydrogen.c:1370
SPIFFS_ix_remap()
spiffs_span_ix
map_objix_start_spix
=
SPIFFS_OBJ_IX_ENTRY_SPAN_IX
(
fs
,
map
->
start_spix
)
;
spiffs_nucleus.c:612
spiffs_update_ix_map()
spiffs_span_ix
map_spix
=
MAX
(
map
->
start_spix
,
objix_data_spix_start
)
;
spiffs_nucleus.c:629
spiffs_update_ix_map()
map
->
map_buf
[
map_spix
-
map
->
start_spix
]
=
objix_data_pix
;
spiffs_nucleus.c:647
spiffs_update_ix_map()
vec_entry_start
=
MIN
(
(
u32_t
)
(
map
->
end_spix
-
map
->
start_spix
)
,
vec_entry_start
)
;
spiffs_nucleus.c:716
spiffs_populate_ix_map()
vec_entry_end
=
MAX
(
(
u32_t
)
(
map
->
end_spix
-
map
->
start_spix
)
,
vec_entry_end
)
;
spiffs_nucleus.c:717
spiffs_populate_ix_map()
state
.
map_objix_start_spix
=
SPIFFS_OBJ_IX_ENTRY_SPAN_IX
(
fs
,
map
->
start_spix
+
vec_entry_start
)
;
spiffs_nucleus.c:721
spiffs_populate_ix_map()
state
.
map_objix_end_spix
=
SPIFFS_OBJ_IX_ENTRY_SPAN_IX
(
fs
,
map
->
start_spix
+
vec_entry_end
)
;
spiffs_nucleus.c:722
spiffs_populate_ix_map()
if
(
fd
->
ix_map
&&
data_spix
>=
fd
->
ix_map
->
start_spix
&&
data_spix
<=
fd
->
ix_map
->
end_spix
spiffs_nucleus.c:1998
spiffs_object_read()
&&
fd
->
ix_map
->
map_buf
[
data_spix
-
fd
->
ix_map
->
start_spix
]
)
{
spiffs_nucleus.c:1999
spiffs_object_read()
data_pix
=
fd
->
ix_map
->
map_buf
[
data_spix
-
fd
->
ix_map
->
start_spix
]
;
spiffs_nucleus.c:2000
spiffs_object_read()
Call Tree
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examples
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Data Use
from
examples
spiffs_ix_map::start_spix
is written by 2 functions and is read by 5 functions:
SPIFFS_ix_map()
SPIFFS_ix_remap()
All items filtered out
spiffs_ix_map::start_spix
SPIFFS_ix_map()
SPIFFS_ix_remap()
spiffs_update_ix_map()
spiffs_populate_ix_map()
spiffs_object_read()
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