Struct RcuString 

pub struct RcuString { /* private fields */ }

An RCU-protected string.

This type wraps an RcuCell<FsString> and provides a convenient API for reading the string as an FsStr within an RcuReadScope.

Implementations

impl RcuString

pub fn new(value: impl Into<FsString>) -> Self

Create a new RcuString.

pub fn read<'a>(&self, scope: &'a RcuReadScope) -> &'a FsStr

Read the string value.

The returned FsStr is valid for the duration of the RcuReadScope.

pub fn update(&self, value: impl Into<FsString>)

Update the string value.

This will replace the underlying FsString with a new one. Readers holding an RcuReadScope will continue to see the old value until they drop the scope.

Trait Implementations

impl Debug for RcuString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RcuString

fn default() -> RcuString

Returns the “default value” for a type.

impl From<&BStr> for RcuString

fn from(value: &FsStr) -> Self

Converts to this type from the input type.

impl From<BString> for RcuString

fn from(value: FsString) -> Self

Converts to this type from the input type.