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SourceVuESP-IDF Framework and ExamplesESP-IDFnvs::Storage::findKey()

nvs::Storage::findKey() method

Syntax

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Summary

Declaration

Definition

from nvs_storage.hpp:77

esp_err_t findKey(const uint8_t nsIndex, const char* key, ItemType* datatype);

Implemented in nvs_storage.cpp:811

Arguments

Argument

Declared as

nsIndex

const uint8_t

key

const char*

datatype

ItemType*

References

Code

Location

Scope

Referrer

esp_err_t Storage::findKey(const uint8_t nsIndex, const char* key, ItemType* datatype)

nvs_storage.cpp:811

esp_err_t findKey(const uint8_t nsIndex, const char* key, ItemType* datatype);

nvs_storage.hpp:77

esp_err_t err = mStoragePtr->findKey(mNsIndex, key, &datatype);

nvs_handle_simple.cpp:73

nvs::NVSHandleSimple

nvs::NVSHandleSimple::find_key()

Call Tree

nvs::Storage::findKey() is called by 1 function and calls 2 functions:

nvs::NVSHandleSimple::find_key()

nvs::Storage::findKey()

nvs::Item::Item()

nvs::Storage::findItem()

Data Use

nvs::Storage::findKey() reads 4 variables:

nvs::ItemType::ANY

nvs::Item::::::datatype

nvs::Storage::StorageState::ACTIVE

nvs::Storage::mState

nvs::Storage::findKey()

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