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SourceVuESP-IDF Framework and ExamplesESP-IDFnvs::NVSHandleSimple::valid

nvs::NVSHandleSimple::valid field

Indicates the validity of this handle. Upon opening, a handle is valid. It becomes invalid if the underlying storage is de-initialized.

Syntax

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Summary

Declaration

from nvs_handle_simple.hpp:103

uint8_t valid;

References

Code

Location

Scope

Referrer

uint8_t valid;

nvs_handle_simple.hpp:103

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:18

nvs::NVSHandleSimple

nvs::NVSHandleSimple::set_typed_item()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:26

nvs::NVSHandleSimple

nvs::NVSHandleSimple::get_typed_item()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:33

nvs::NVSHandleSimple

nvs::NVSHandleSimple::set_string()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:41

nvs::NVSHandleSimple

nvs::NVSHandleSimple::set_blob()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:49

nvs::NVSHandleSimple

nvs::NVSHandleSimple::get_string()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:56

nvs::NVSHandleSimple

nvs::NVSHandleSimple::get_blob()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:63

nvs::NVSHandleSimple

nvs::NVSHandleSimple::get_item_size()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:70

nvs::NVSHandleSimple

nvs::NVSHandleSimple::find_key()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:87

nvs::NVSHandleSimple

nvs::NVSHandleSimple::erase_item()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:95

nvs::NVSHandleSimple

nvs::NVSHandleSimple::erase_all()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:103

nvs::NVSHandleSimple

nvs::NVSHandleSimple::commit()

if (!valid) return ESP_ERR_NVS_INVALID_HANDLE;

nvs_handle_simple.cpp:112

nvs::NVSHandleSimple

nvs::NVSHandleSimple::get_used_entry_count()

valid(1)

nvs_handle_simple.hpp:35

nvs::NVSHandleSimple

nvs::NVSHandleSimple::NVSHandleSimple()

Call Tree

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Data Use

nvs::NVSHandleSimple::valid is read by 12 functions:

nvs::NVSHandleSimple::valid

nvs::NVSHandleSimple::set_typed_item()

nvs::NVSHandleSimple::get_typed_item()

nvs::NVSHandleSimple::set_string()

nvs::NVSHandleSimple::set_blob()

nvs::NVSHandleSimple::get_string()

nvs::NVSHandleSimple::get_blob()

nvs::NVSHandleSimple::get_item_size()

nvs::NVSHandleSimple::find_key()

nvs::NVSHandleSimple::erase_item()

nvs::NVSHandleSimple::erase_all()

nvs::NVSHandleSimple::commit()

nvs::NVSHandleSimple::get_used_entry_count()

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