ot::SettingsDriver::Set() method

Sets or replaces the value identified by @p aKey. If there was more than one value previously associated with @p aKey, then they are all deleted and replaced with this single entry.

Syntax

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Summary

Declaration

from settings_driver.hpp:199

Error Set(uint16_t aKey, const void *aValue, uint16_t aValueLength);

Arguments

Argument

Description

aKey

The key associated with the value.

aValue

A pointer to where the new value of the setting should be read from. MUST NOT be `nullptr` if @p aValueLength is non-zero.

aValueLength

The length of the data pointed to by @p aValue. May be zero.

Return value

kErrorNone The value was changed. kErrorNoBufs Not enough space to store the value.

References

Code

Location

Error Set(uint16_t aKey, const void *aValue, uint16_t aValueLength)

settings_driver.hpp:199

Call Tree

ot::SettingsDriver::Set() calls 2 functions:

ot::SettingsDriver::Set()

ot::SettingsDriver::GetInstancePtr() const

otPlatSettingsSet()

Data Use

ot::SettingsDriver::Set():

ot::SettingsDriver::Set()

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Lifecycle

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