Struct HostCache 

pub struct HostCache { /* private fields */ }

Host cache for remembered remote daemons

Implementations

impl HostCache

pub fn new() -> Self

Create empty cache

pub fn add(&mut self, host: &str, name: &str) -> Option<u8>

Add or update a host

pub fn get(&self, idx: u8) -> Option<&(String, String)>

Lookup by index

pub fn get_by_name(&self, host: &str) -> Option<u8>

Lookup by hostname

pub fn remove(&mut self, idx: u8)

Remove a host

pub fn list(&self) -> impl Iterator<Item = (u8, &str, &str)>

List all hosts

pub fn len(&self) -> usize

Number of cached hosts

pub fn is_empty(&self) -> bool

Check if empty

pub fn resolve(&self, addr: &Address) -> Option<String>

Resolve address - returns connection string

Trait Implementations

impl Clone for HostCache

fn clone(&self) -> HostCache

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HostCache

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

Formats the value using the given formatter.

impl Default for HostCache

Available on crate feature std only.

fn default() -> Self

Returns the “default value” for a type.