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chore: allow embedded xsync.Map to be lazily initialized

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This commit is contained in:
wwqgtxx
2025-07-15 17:33:36 +08:00
parent 349b773b40
commit aa555ced5f
9 changed files with 42 additions and 43 deletions
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14
component/nat/table.go
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@@ -9,21 +9,19 @@ import (
)
type Table struct {
mapping *xsync.Map[string, *entry]
mapping xsync.Map[string, *entry]
}
type entry struct {
PacketSender C.PacketSender
LocalUDPConnMap *xsync.Map[string, *net.UDPConn]
LocalLockMap *xsync.Map[string, *sync.Cond]
LocalUDPConnMap xsync.Map[string, *net.UDPConn]
LocalLockMap xsync.Map[string, *sync.Cond]
}
func (t *Table) GetOrCreate(key string, maker func() C.PacketSender) (C.PacketSender, bool) {
item, loaded := t.mapping.LoadOrStoreFn(key, func() *entry {
return &entry{
PacketSender: maker(),
LocalUDPConnMap: xsync.NewMap[string, *net.UDPConn](),
LocalLockMap: xsync.NewMap[string, *sync.Cond](),
PacketSender: maker(),
}
})
return item.PacketSender, loaded
@@ -97,7 +95,5 @@ func makeLock() *sync.Cond {
// New return *Cache
func New() *Table {
return &Table{
mapping: xsync.NewMap[string, *entry](),
}
return &Table{}
}