Struct EspNvsKeys 

pub struct EspNvsKeys<'a> { /* private fields */ }

Implementations

impl<'a> EspNvsKeys<'a>

pub fn next_key(&mut self) -> Option<(&str, NvsDataType)>

Returns the next key in the NVS namespace and its data type.

After the last key is returned, this function will return None on subsequent calls.

Trait Implementations

impl<'a> Drop for EspNvsKeys<'a>

Available on esp_idf_version_at_least_5_2_0 only.

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.