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Summary Syntax References Data Use

SourceVuESP-IDF Framework and ExamplesESP-IDFnvs::Item::::::::::dataSize

nvs::Item::::::::::dataSize field

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Declaration

from nvs_types.hpp:55

uint16_t dataSize;

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Scope

Referrer

uint16_t dataSize;

nvs_types.hpp:55

item.varLength.dataSize = dataSize;

nvs_page.cpp:222

nvs::Page::writeItem()

if (dataSize < static_cast<size_t>(item.varLength.dataSize)) {

nvs_page.cpp:276

nvs::Page::readItem()

size_t left = item.varLength.dataSize;

nvs_page.cpp:281

nvs::Page::readItem()

if (Item::calculateCrc32(reinterpret_cast<uint8_t * >(data), item.varLength.dataSize) != item.varLength.dataCrc32) {

nvs_page.cpp:294

nvs::Page::readItem()

if (dataSize < static_cast<size_t>(item.varLength.dataSize)) {

nvs_page.cpp:329

nvs::Page::cmpItem()

size_t left = item.varLength.dataSize;

nvs_page.cpp:334

nvs::Page::cmpItem()

if (Item::calculateCrc32(reinterpret_cast<const uint8_t * >(data), item.varLength.dataSize) != item.varLength.dataCrc32) {

nvs_page.cpp:349

nvs::Page::cmpItem()

item.nsIndex, static_cast<uint8_t>(item.datatype), item.span, item.key, item.chunkIndex, (item.span != 1) ? (static_cast<int32_t>(item.varLength.dataSize)) : (-1));

nvs_page.cpp:1115

nvs::Page::debugDump() const

if (item.varLength.dataSize > dataSize - offset) {

nvs_storage.cpp:609

nvs::Storage::readMultiPageBlob()

err = findPage->readItem(nsIndex, ItemType::BLOB_DATA, key, static_cast<uint8_t*>(data) + offset, item.varLength.dataSize, static_cast<uint8_t> (chunkStart) + chunkNum);

nvs_storage.cpp:614

nvs::Storage::readMultiPageBlob()

offset += item.varLength.dataSize;

nvs_storage.cpp:620

nvs::Storage::readMultiPageBlob()

err = findPage->cmpItem(nsIndex, ItemType::BLOB_DATA, key, static_cast<const uint8_t*>(data) + offset, item.varLength.dataSize, static_cast<uint8_t> (chunkStart) + chunkNum);

nvs_storage.cpp:662

nvs::Storage::cmpMultiPageBlob()

offset += item.varLength.dataSize;

nvs_storage.cpp:668

nvs::Storage::cmpMultiPageBlob()

dataSize = item.varLength.dataSize;

nvs_storage.cpp:852

nvs::Storage::getItemDataSize()

if (varLength.dataSize > maxAvailableVDataSize) {

nvs_types.cpp:118

nvs::Item::checkHeaderConsistency() const

ESP_LOGD(TAG, "Variable data length %u bytes exceeds page boundary. Maximum calculated from the current entry position within page is %u bytes for datatype %#04x ", (unsigned int)varLength.dataSize, (unsigned int)maxAvailableVDataSize, (unsigned int)datatype);

nvs_types.cpp:119

nvs::Item::checkHeaderConsistency() const

spanCalcFromLen = (uint8_t)(((size_t) varLength.dataSize + Page::ENTRY_SIZE - 1) / Page::ENTRY_SIZE);

nvs_types.cpp:133

nvs::Item::checkHeaderConsistency() const

ESP_LOGD(TAG, "Span %i does not match span %u calculated from variable data length %u bytes for datatype %#04x", (unsigned int)span, (unsigned int)spanCalcFromLen, (unsigned int)varLength.dataSize, (unsigned int)datatype);

nvs_types.cpp:138

nvs::Item::checkHeaderConsistency() const

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Data Use

nvs::Item::::::::::dataSize is written by 1 function and is read by 7 functions:

nvs::Page::writeItem()

nvs::Item::::::::::dataSize

nvs::Page::readItem()

nvs::Page::cmpItem()

nvs::Page::debugDump() const

nvs::Storage::readMultiPageBlob()

nvs::Storage::cmpMultiPageBlob()

nvs::Storage::getItemDataSize()

nvs::Item::checkHeaderConsistency() const

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