Struct SystemInfoCache 

pub struct SystemInfoCache { /* private fields */ }

System information cache

Implementations

impl SystemInfoCache

pub fn new() -> Self

Create a new empty cache

pub fn get_if_valid(&self, ttl: Duration) -> Option<&SystemInfo>

Get cached value if within TTL

pub fn set(&mut self, info: SystemInfo)

Set cached value

pub fn invalidate(&mut self)

Invalidate the cache

pub fn is_valid(&self, ttl: Duration) -> bool

Check if cache is valid

pub fn age(&self) -> Option<Duration>

Get the age of the cache

Trait Implementations

impl Debug for SystemInfoCache

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

Formats the value using the given formatter.

impl Default for SystemInfoCache

fn default() -> SystemInfoCache

Returns the “default value” for a type.