SagerNet/sing
1
0
Fork 0
mirror of https://github.com/SagerNet/sing.git synced 2025-04-03 20:07:38 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

freelru: Fix GetAndRefreshOrAdd

Browse source
This commit is contained in:
世界 2025-01-09 15:57:55 +08:00
parent be9840c70f
commit 4dabb9be97
No known key found for this signature in database
GPG key ID: CD109927C34A63C4
5 changed files with 23 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

7
contrab/freelru/syncedlru.go
View file

@ -121,11 +121,14 @@ func (lru *SyncedLRU[K, V]) GetAndRefresh(key K) (value V, ok bool) {
return
}
func (lru *SyncedLRU[K, V]) GetAndRefreshOrAdd(key K, constructor func() (V, bool)) (value V, updated bool) {
func (lru *SyncedLRU[K, V]) GetAndRefreshOrAdd(key K, constructor func() (V, bool)) (value V, updated bool, ok bool) {
hash := lru.lru.hash(key)
lru.mu.Lock()
value, updated = lru.lru.getAndRefreshOrAdd(hash, key, constructor)
value, updated, ok = lru.lru.getAndRefreshOrAdd(hash, key, constructor)
if !updated && ok {
lru.lru.PurgeExpired()
}
lru.mu.Unlock()
return