Struct esp_idf_svc::nvs::EspNvs

pub struct EspNvs<T: NvsPartitionId>(/* private fields */);

Implementations

impl<T: NvsPartitionId> EspNvs<T>

pub fn new( partition: EspNvsPartition<T>, namespace: &str, read_write: bool, ) -> Result<Self, EspError>

pub fn contains(&self, name: &str) -> Result<bool, EspError>

pub fn remove(&mut self, name: &str) -> Result<bool, EspError>

pub fn get_raw<'a>( &self, name: &str, buf: &'a mut [u8], ) -> Result<Option<&'a [u8]>, EspError>

pub fn set_raw(&mut self, name: &str, buf: &[u8]) -> Result<bool, EspError>

pub fn blob_len(&self, name: &str) -> Result<Option<usize>, EspError>

pub fn get_blob<'a>( &self, name: &str, buf: &'a mut [u8], ) -> Result<Option<&'a [u8]>, EspError>

pub fn set_blob(&mut self, name: &str, buf: &[u8]) -> Result<(), EspError>

pub fn str_len(&self, name: &str) -> Result<Option<usize>, EspError>

pub fn get_str<'a>( &self, name: &str, buf: &'a mut [u8], ) -> Result<Option<&'a str>, EspError>

pub fn set_str(&mut self, name: &str, val: &str) -> Result<(), EspError>

pub fn get_u8(&self, name: &str) -> Result<Option<u8>, EspError>

pub fn set_u8(&self, name: &str, val: u8) -> Result<(), EspError>

pub fn get_i8(&self, name: &str) -> Result<Option<i8>, EspError>

pub fn set_i8(&self, name: &str, val: i8) -> Result<(), EspError>

pub fn get_u16(&self, name: &str) -> Result<Option<u16>, EspError>

pub fn set_u16(&self, name: &str, val: u16) -> Result<(), EspError>

pub fn get_i16(&self, name: &str) -> Result<Option<i16>, EspError>

pub fn set_i16(&self, name: &str, val: i16) -> Result<(), EspError>

pub fn get_u32(&self, name: &str) -> Result<Option<u32>, EspError>

pub fn set_u32(&self, name: &str, val: u32) -> Result<(), EspError>

pub fn get_i32(&self, name: &str) -> Result<Option<i32>, EspError>

pub fn set_i32(&self, name: &str, val: i32) -> Result<(), EspError>

pub fn get_u64(&self, name: &str) -> Result<Option<u64>, EspError>

pub fn set_u64(&self, name: &str, val: u64) -> Result<(), EspError>

pub fn get_i64(&self, name: &str) -> Result<Option<i64>, EspError>

pub fn set_i64(&self, name: &str, val: i64) -> Result<(), EspError>

Trait Implementations

impl<T: NvsPartitionId> Drop for EspNvs<T>

fn drop(&mut self)

Executes the destructor for this type.

impl RawHandle for EspNvs<NvsCustom>

type Handle = u32

fn handle(&self) -> Self::Handle

Care should be taken to use the returned ESP-IDF driver raw handle only while the driver is still alive, so as to avoid use-after-free errors.

impl RawHandle for EspNvs<NvsEncrypted>

type Handle = u32

fn handle(&self) -> Self::Handle

Care should be taken to use the returned ESP-IDF driver raw handle only while the driver is still alive, so as to avoid use-after-free errors.

impl<T: NvsPartitionId> RawStorage for EspNvs<T>

fn len(&self, name: &str) -> Result<Option<usize>, Self::Error>

fn get_raw<'a>( &self, name: &str, buf: &'a mut [u8], ) -> Result<Option<&'a [u8]>, Self::Error>

fn set_raw(&mut self, name: &str, buf: &[u8]) -> Result<bool, Self::Error>

impl<T: NvsPartitionId> StorageBase for EspNvs<T>

type Error = EspError

fn contains(&self, name: &str) -> Result<bool, Self::Error>

fn remove(&mut self, name: &str) -> Result<bool, Self::Error>

impl<T: NvsPartitionId> Send for EspNvs<T>