Struct DefaultStore 

pub struct DefaultStore { /* private fields */ }

Process tree store backed by HashMap<Mutex> with optional TTL eviction.

Thread-safe via Arc<Mutex<...>>. Cloning shares the same data.

Implementations

impl DefaultStore

pub fn new(ttl_secs: u64) -> Self

Create a new store with the given TTL in seconds. ttl_secs = 0 means no expiration.

pub fn len(&self) -> usize

Number of entries (including possibly-expired ones not yet evicted).

pub fn is_empty(&self) -> bool

Returns true if the store contains no entries.

pub fn contains_key(&self, pid: u32) -> bool

Check if a PID exists in the store.

Does not trigger TTL eviction — use get_process to check existence with TTL enforcement.

Trait Implementations

impl Clone for DefaultStore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultStore

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

Formats the value using the given formatter.

impl Default for DefaultStore

fn default() -> Self

Creates a store with no TTL.

impl ProcessStore for DefaultStore

fn get_process(&self, pid: u32) -> Option<ProcessInfo>

Get process info by PID.

fn insert_process(&self, pid: u32, info: ProcessInfo)

Insert or update process info.

fn remove_process(&self, pid: u32) -> Option<ProcessInfo>

Remove a process by PID. Returns the removed process info.

fn all_pids(&self) -> Vec<u32>

Get all PIDs in the tree.

fn for_each_child(&self, pid: u32, f: &mut dyn FnMut(u32))

Iterate direct children of a PID.

fn children_of(&self, pid: u32) -> Vec<u32>

Get direct children of a PID as a Vec.