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-rw-r--r--karyons_p2p/src/net/slots.rs54
1 files changed, 0 insertions, 54 deletions
diff --git a/karyons_p2p/src/net/slots.rs b/karyons_p2p/src/net/slots.rs
deleted file mode 100644
index 99f0a78..0000000
--- a/karyons_p2p/src/net/slots.rs
+++ /dev/null
@@ -1,54 +0,0 @@
-use std::sync::atomic::{AtomicUsize, Ordering};
-
-use karyons_core::async_utils::CondWait;
-
-/// Manages available inbound and outbound slots.
-pub struct ConnectionSlots {
- /// A condvar for notifying when a slot become available.
- signal: CondWait,
- /// The number of occupied slots
- slots: AtomicUsize,
- /// The maximum number of slots.
- max_slots: usize,
-}
-
-impl ConnectionSlots {
- /// Creates a new ConnectionSlots
- pub fn new(max_slots: usize) -> Self {
- Self {
- signal: CondWait::new(),
- slots: AtomicUsize::new(0),
- max_slots,
- }
- }
-
- /// Returns the number of occupied slots
- pub fn load(&self) -> usize {
- self.slots.load(Ordering::SeqCst)
- }
-
- /// Increases the occupied slots by one.
- pub fn add(&self) {
- self.slots.fetch_add(1, Ordering::SeqCst);
- }
-
- /// Decreases the occupied slots by one and notifies the waiting signal
- /// to start accepting/connecting new connections.
- pub async fn remove(&self) {
- self.slots.fetch_sub(1, Ordering::SeqCst);
- if self.slots.load(Ordering::SeqCst) < self.max_slots {
- self.signal.signal().await;
- }
- }
-
- /// Waits for a slot to become available.
- pub async fn wait_for_slot(&self) {
- if self.slots.load(Ordering::SeqCst) < self.max_slots {
- return;
- }
-
- // Wait for a signal
- self.signal.wait().await;
- self.signal.reset().await;
- }
-}