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use parking_lot::RwLock;
use std::{collections::HashMap, net::SocketAddr, sync::Arc};
use crate::Stats;
#[derive(Default)]
pub struct KnownPeers(RwLock<HashMap<SocketAddr, Arc<Stats>>>);
impl KnownPeers {
pub fn add(&self, addr: SocketAddr) {
self.0.write().entry(addr).or_default();
}
pub fn get(&self, addr: SocketAddr) -> Option<Arc<Stats>> {
self.0.read().get(&addr).map(Arc::clone)
}
pub fn remove(&self, addr: SocketAddr) -> Option<Arc<Stats>> {
self.0.write().remove(&addr)
}
pub fn snapshot(&self) -> HashMap<SocketAddr, Arc<Stats>> {
self.0.read().clone()
}
pub fn register_sent_message(&self, to: SocketAddr, size: usize) {
if let Some(stats) = self.0.read().get(&to) {
stats.register_sent_message(size);
}
}
pub fn register_received_message(&self, from: SocketAddr, size: usize) {
if let Some(stats) = self.0.read().get(&from) {
stats.register_received_message(size);
}
}
pub fn register_failure(&self, addr: SocketAddr) {
if let Some(stats) = self.0.read().get(&addr) {
stats.register_failure();
}
}
}