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SourceVuESP-IDF Framework and ExamplesESP-IDFspiffs_page_header

spiffs_page_header struct

Syntax

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Summary

Declaration

from spiffs_nucleus.h:483

typedef struct SPIFFS_PACKED { spiffs_obj_id obj_id; spiffs_span_ix span_ix; u8_t flags; } spiffs_page_header;

Fields

Field

Declared as

spiffs_page_header::obj_id

spiffs_page_header::span_ix

spiffs_page_header::flags

References

Code

Location

Scope

Referrer

typedef struct SPIFFS_PACKED {

spiffs_nucleus.h:483

} spiffs_page_header;

spiffs_nucleus.h:490

static s32_t spiffs_rewrite_page(spiffs *fs, spiffs_page_ix cur_pix, spiffs_page_header *p_hdr, spiffs_page_ix *new_pix) {

spiffs_check.c:77

spiffs_rewrite_page()

spiffs_rewrite_page()::p_hdr

SPIFFS_PAGE_TO_PADDR(fs, *new_pix) + sizeof(spiffs_page_header),

spiffs_check.c:82

spiffs_rewrite_page()

SPIFFS_PAGE_TO_PADDR(fs, cur_pix) + sizeof(spiffs_page_header),

spiffs_check.c:83

spiffs_rewrite_page()

SPIFFS_DATA_PAGE_SIZE(fs));

spiffs_check.c:84

spiffs_rewrite_page()

spiffs_page_header *objix_p_hdr = (spiffs_page_header *)fs->lu_work;

spiffs_check.c:117

spiffs_rewrite_index()

0, SPIFFS_PAGE_TO_PADDR(fs, objix_hdr_pix) + offsetof(spiffs_page_header, flags),

spiffs_check.c:173

spiffs_delete_obj_lazy()

static s32_t spiffs_lookup_check_validate(spiffs *fs, spiffs_obj_id lu_obj_id, spiffs_page_header *p_hdr,

spiffs_check.c:179

spiffs_lookup_check_validate()

spiffs_lookup_check_validate()::p_hdr

spiffs_page_header new_ph;

spiffs_check.c:320

spiffs_lookup_check_validate()

spiffs_page_header new_ph;

spiffs_check.c:379

spiffs_lookup_check_validate()

res = spiffs_phys_cpy(fs, 0, SPIFFS_PAGE_TO_PADDR(fs, new_pix) + sizeof(spiffs_page_header),

spiffs_check.c:386

spiffs_lookup_check_validate()

SPIFFS_PAGE_TO_PADDR(fs, cur_pix) + sizeof(spiffs_page_header),

spiffs_check.c:387

spiffs_lookup_check_validate()

SPIFFS_CFG_LOG_PAGE_SZ(fs) - sizeof(spiffs_page_header));

spiffs_check.c:388

spiffs_lookup_check_validate()

spiffs_page_header new_ph;

spiffs_check.c:395

spiffs_lookup_check_validate()

res = spiffs_phys_cpy(fs, 0, SPIFFS_PAGE_TO_PADDR(fs, new_pix) + sizeof(spiffs_page_header),

spiffs_check.c:402

spiffs_lookup_check_validate()

SPIFFS_PAGE_TO_PADDR(fs, cur_pix) + sizeof(spiffs_page_header),

spiffs_check.c:403

spiffs_lookup_check_validate()

SPIFFS_CFG_LOG_PAGE_SZ(fs) - sizeof(spiffs_page_header));

spiffs_check.c:404

spiffs_lookup_check_validate()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix) + offsetof(spiffs_page_header, flags),

spiffs_check.c:441

spiffs_lookup_check_validate()

spiffs_page_header p_hdr;

spiffs_check.c:463

spiffs_lookup_check_v()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_check.c:471

spiffs_lookup_check_v()

spiffs_page_header p_hdr;

spiffs_check.c:550

spiffs_page_consistency_check_i()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_check.c:552

spiffs_page_consistency_check_i()

spiffs_page_header *objix_p_hdr = (spiffs_page_header *)fs->lu_work;

spiffs_check.c:579

spiffs_page_consistency_check_i()

spiffs_page_header new_ph;

spiffs_check.c:618

spiffs_page_consistency_check_i()

spiffs_page_header rp_hdr;

spiffs_check.c:646

spiffs_page_consistency_check_i()

0, SPIFFS_PAGE_TO_PADDR(fs, rpix), sizeof(spiffs_page_header), (u8_t*)&rp_hdr);

spiffs_check.c:648

spiffs_page_consistency_check_i()

spiffs_page_header p_hdr;

spiffs_check.c:746

spiffs_page_consistency_check_i()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_check.c:748

spiffs_page_consistency_check_i()

spiffs_page_header rp_hdr;

spiffs_check.c:760

spiffs_page_consistency_check_i()

0, SPIFFS_PAGE_TO_PADDR(fs, rpix), sizeof(spiffs_page_header), (u8_t*)&rp_hdr);

spiffs_check.c:762

spiffs_page_consistency_check_i()

spiffs_page_header p_hdr;

spiffs_check.c:903

spiffs_object_index_consistency_check_v()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_check.c:908

spiffs_object_index_consistency_check_v()

(s32_t)len < free_pages * (s32_t)SPIFFS_DATA_PAGE_SIZE(fs)) {

spiffs_gc.c:119

spiffs_gc_check()

u32_t needed_pages = (len + SPIFFS_DATA_PAGE_SIZE(fs) - 1) / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_gc.c:123

spiffs_gc_check()

(s32_t)len > free_pages*(s32_t)SPIFFS_DATA_PAGE_SIZE(fs)));

spiffs_gc.c:182

spiffs_gc_check()

if ((s32_t)len > free_pages*(s32_t)SPIFFS_DATA_PAGE_SIZE(fs)) {

spiffs_gc.c:187

spiffs_gc_check()

spiffs_page_header p_hdr;

spiffs_gc.c:437

spiffs_gc_clean()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_gc.c:439

spiffs_gc_clean()

spiffs_page_header p_hdr;

spiffs_gc.c:483

spiffs_gc_clean()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_gc.c:487

spiffs_gc_clean()

spiffs_page_header p_hdr;

spiffs_gc.c:531

spiffs_gc_clean()

0, SPIFFS_PAGE_TO_PADDR(fs, cur_pix), sizeof(spiffs_page_header), (u8_t*)&p_hdr);

spiffs_gc.c:537

spiffs_gc_clean()

spiffs_span_ix data_spix = (offs > 0 ? (offs-1) : 0) / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:632

u32_t data_page_size = SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:1174

map->start_spix = offset / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:1307

SPIFFS_ix_map()

map->end_spix = (offset + len) / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:1308

SPIFFS_ix_map()

s32_t spix_diff = offset / SPIFFS_DATA_PAGE_SIZE(fs) - map->start_spix;

spiffs_hydrogen.c:1362

SPIFFS_ix_remap()

return (bytes + SPIFFS_DATA_PAGE_SIZE(fs) ) / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:1409

SPIFFS_bytes_to_ix_map_entries()

return map_page_ix_entries * SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_hydrogen.c:1414

SPIFFS_ix_map_entries_to_bytes()

spiffs_page_header ph;

spiffs_nucleus.c:19

spiffs_page_data_check()

sizeof(spiffs_page_header),

spiffs_nucleus.c:24

spiffs_page_data_check()

spiffs_page_header ph;

spiffs_nucleus.c:48

spiffs_page_index_check()

sizeof(spiffs_page_header),

spiffs_nucleus.c:53

spiffs_page_index_check()

spiffs_page_header ph;

spiffs_nucleus.c:509

spiffs_obj_lu_find_id_and_span_v()

SPIFFS_PAGE_TO_PADDR(fs, pix), sizeof(spiffs_page_header), (u8_t *)&ph);

spiffs_nucleus.c:512

spiffs_obj_lu_find_id_and_span_v()

spiffs_page_header *ph,

spiffs_nucleus.c:756

spiffs_page_allocate_data()

spiffs_page_allocate_data()::ph

0, SPIFFS_OBJ_LOOKUP_ENTRY_TO_PADDR(fs, bix, entry), sizeof(spiffs_page_header), (u8_t*)ph);

spiffs_nucleus.c:780

spiffs_page_allocate_data()

0,SPIFFS_OBJ_LOOKUP_ENTRY_TO_PADDR(fs, bix, entry) + sizeof(spiffs_page_header) + page_offs, len, data);

spiffs_nucleus.c:786

spiffs_page_allocate_data()

0, SPIFFS_OBJ_LOOKUP_ENTRY_TO_PADDR(fs, bix, entry) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:794

spiffs_page_allocate_data()

spiffs_page_header *page_hdr,

spiffs_nucleus.c:817

spiffs_page_move()

spiffs_page_move()::page_hdr

spiffs_page_header *p_hdr;

spiffs_nucleus.c:822

spiffs_page_move()

p_hdr = page_data ? (spiffs_page_header *)page_data : page_hdr;

spiffs_nucleus.c:834

spiffs_page_move()

SPIFFS_PAGE_TO_PADDR(fs, free_pix) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:863

spiffs_page_move()

SPIFFS_PAGE_TO_PADDR(fs, pix) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:913

spiffs_page_delete()

res = spiffs_gc_check(fs, SPIFFS_DATA_PAGE_SIZE(fs));

spiffs_nucleus.c:934

spiffs_object_create()

res = spiffs_gc_check(fs, len + SPIFFS_DATA_PAGE_SIZE(fs)); // add an extra page of data worth for meta

spiffs_nucleus.c:1236

spiffs_object_append()

spiffs_page_header p_hdr;

spiffs_nucleus.c:1244

spiffs_object_append()

spiffs_span_ix data_spix = offset / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1251

spiffs_object_append()

u32_t page_offs = offset % SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1253

spiffs_object_append()

spiffs_span_ix len_objix_spix = SPIFFS_OBJ_IX_ENTRY_SPAN_IX(fs, (fd->size-1)/SPIFFS_DATA_PAGE_SIZE(fs));

spiffs_nucleus.c:1316

spiffs_object_append()

_SPIFFS_MEMCPY(fs->work, &p_hdr, sizeof(spiffs_page_header));

spiffs_nucleus.c:1327

spiffs_object_append()

u32_t to_write = MIN(len-written, SPIFFS_DATA_PAGE_SIZE(fs) - page_offs);

spiffs_nucleus.c:1358

spiffs_object_append()

fd->file_nbr, SPIFFS_PAGE_TO_PADDR(fs, data_page) + sizeof(spiffs_page_header) + page_offs, to_write, &data[written]);

spiffs_nucleus.c:1382

spiffs_object_append()

res = spiffs_gc_check(fs, len + SPIFFS_DATA_PAGE_SIZE(fs));

spiffs_nucleus.c:1476

spiffs_object_modify()

spiffs_page_header p_hdr;

spiffs_nucleus.c:1481

spiffs_object_modify()

spiffs_span_ix data_spix = offset / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1488

spiffs_object_modify()

u32_t page_offs = offset % SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1490

spiffs_object_modify()

u32_t to_write = MIN(len-written, SPIFFS_DATA_PAGE_SIZE(fs) - page_offs);

spiffs_nucleus.c:1557

spiffs_object_modify()

if (page_offs == 0 && to_write == SPIFFS_DATA_PAGE_SIZE(fs)) {

spiffs_nucleus.c:1570

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + sizeof(spiffs_page_header),

spiffs_nucleus.c:1589

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, orig_data_pix) + sizeof(spiffs_page_header),

spiffs_nucleus.c:1590

spiffs_object_modify()

if (page_offs + to_write < SPIFFS_DATA_PAGE_SIZE(fs)) {

spiffs_nucleus.c:1594

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + sizeof(spiffs_page_header) + page_offs + to_write,

spiffs_nucleus.c:1597

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, orig_data_pix) + sizeof(spiffs_page_header) + page_offs + to_write,

spiffs_nucleus.c:1598

spiffs_object_modify()

SPIFFS_DATA_PAGE_SIZE(fs) - (page_offs + to_write));

spiffs_nucleus.c:1599

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + sizeof(spiffs_page_header) + page_offs, to_write, &data[written]);

spiffs_nucleus.c:1605

spiffs_object_modify()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:1610

spiffs_object_modify()

res = spiffs_gc_check(fs, SPIFFS_DATA_PAGE_SIZE(fs) * 2);

spiffs_nucleus.c:1753

spiffs_object_truncate()

spiffs_span_ix data_spix = (fd->size > 0 ? fd->size-1 : 0) / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1758

spiffs_object_truncate()

fd->file_nbr, SPIFFS_PAGE_TO_PADDR(fs, fd->objix_hdr_pix) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:1771

spiffs_object_truncate()

if (new_size == 0 || remove_full || cur_size - new_size >= SPIFFS_DATA_PAGE_SIZE(fs)) {

spiffs_nucleus.c:1842

spiffs_object_truncate()

if (cur_size % SPIFFS_DATA_PAGE_SIZE(fs) == 0) {

spiffs_nucleus.c:1861

spiffs_object_truncate()

cur_size -= SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1862

spiffs_object_truncate()

cur_size -= cur_size % SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1864

spiffs_object_truncate()

spiffs_page_header p_hdr;

spiffs_nucleus.c:1871

spiffs_object_truncate()

u32_t bytes_to_remove = SPIFFS_DATA_PAGE_SIZE(fs) - (new_size % SPIFFS_DATA_PAGE_SIZE(fs));

spiffs_nucleus.c:1873

spiffs_object_truncate()

SPIFFS_PAGE_TO_PADDR(fs, new_data_pix) + sizeof(spiffs_page_header),

spiffs_nucleus.c:1887

spiffs_object_truncate()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + sizeof(spiffs_page_header),

spiffs_nucleus.c:1888

spiffs_object_truncate()

SPIFFS_DATA_PAGE_SIZE(fs) - bytes_to_remove);

spiffs_nucleus.c:1889

spiffs_object_truncate()

SPIFFS_PAGE_TO_PADDR(fs, new_data_pix) + offsetof(spiffs_page_header, flags),

spiffs_nucleus.c:1897

spiffs_object_truncate()

spiffs_span_ix data_spix = offset / SPIFFS_DATA_PAGE_SIZE(fs);

spiffs_nucleus.c:1987

spiffs_object_read()

len_to_read = MIN(len_to_read, SPIFFS_DATA_PAGE_SIZE(fs) - (cur_offset % SPIFFS_DATA_PAGE_SIZE(fs)));

spiffs_nucleus.c:2043

spiffs_object_read()

SPIFFS_PAGE_TO_PADDR(fs, data_pix) + sizeof(spiffs_page_header) + (cur_offset % SPIFFS_DATA_PAGE_SIZE(fs)),

spiffs_nucleus.c:2057

spiffs_object_read()

} spiffs_page_header;

spiffs_nucleus.h:490

spiffs_page_header

spiffs_page_header p_hdr;

spiffs_nucleus.h:499

spiffs_page_object_ix_header

spiffs_page_object_ix_header::p_hdr

u8_t _align[4 - ((sizeof(spiffs_page_header)&3)==0 ? 4 : (sizeof(spiffs_page_header)&3))];

spiffs_nucleus.h:501

spiffs_page_header p_hdr;

spiffs_nucleus.h:516

spiffs_page_object_ix

spiffs_page_object_ix::p_hdr

u8_t _align[4 - ((sizeof(spiffs_page_header)&3)==0 ? 4 : (sizeof(spiffs_page_header)&3))];

spiffs_nucleus.h:517

spiffs_page_header *ph,

spiffs_nucleus.h:641

spiffs_page_allocate_data()

spiffs_page_allocate_data()::ph

spiffs_page_header *page_hdr,

spiffs_nucleus.h:653

spiffs_page_move()

spiffs_page_move()::page_hdr

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