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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_fs_file_t::file_d

lv_fs_file_t::file_d field

Syntax

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Summary

Declaration

from lv_fs.h:89

void * file_d;

References

Code

Location

Referrer

void * file_d;

file_p->file_d = file_p;

file_p->file_d = file_d;

lv_fs_res_t res = file_p->drv->close_cb(file_p->drv, file_p->file_d);

file_p->file_d = NULL;

res = file_p->drv->read_cb(file_p->drv, file_p->file_d, buf, btr, &br_tmp);

res = file_p->drv->write_cb(file_p->drv, file_p->file_d, buf, btw, &bw_tmp);

res = file_p->drv->seek_cb(file_p->drv, file_p->file_d, pos, whence);

res = file_p->drv->tell_cb(file_p->drv, file_p->file_d, pos);

file_p->drv->seek_cb(file_p->drv, file_p->file_d, file_p->cache->end + 1,

lv_fs_read_cached()

res = file_p->drv->read_cb(file_p->drv, file_p->file_d, (char *)buf + buffer_remaining_length,

lv_fs_read_cached()

res = file_p->drv->read_cb(file_p->drv, file_p->file_d, buffer, buffer_size, &bytes_read_to_buffer);

lv_fs_read_cached()

file_p->drv->seek_cb(file_p->drv, file_p->file_d, file_p->cache->file_position,

lv_fs_read_cached()

res = file_p->drv->read_cb(file_p->drv, file_p->file_d, (void *)buf, btr, br);

lv_fs_read_cached()

res = file_p->drv->read_cb(file_p->drv, file_p->file_d, (void *)buffer, buffer_size, &bytes_read_to_buffer);

lv_fs_read_cached()

res = file_p->drv->seek_cb(file_p->drv, file_p->file_d, file_p->cache->file_position, LV_FS_SEEK_SET);

lv_fs_write_cached()

res = file_p->drv->write_cb(file_p->drv, file_p->file_d, buf, btw, bw);

lv_fs_write_cached()

res = file_p->drv->seek_cb(file_p->drv, file_p->file_d, pos, whence);

lv_fs_seek_cached()

res = file_p->drv->tell_cb(file_p->drv, file_p->file_d, &tmp_position);

lv_fs_seek_cached()

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Data Use

lv_fs_file_t::file_d is written by 2 functions and is read by 8 functions:

lv_fs_file_t::file_d

lv_fs_read_cached()

lv_fs_write_cached()

lv_fs_seek_cached()

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