FedP2P/torrent_pending_pieces.go

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package torrent
import (
"github.com/elliotchance/orderedmap"
"github.com/anacrolix/missinggo/v2/prioritybitmap"
)
type stableSet struct {
om *orderedmap.OrderedMap
}
func (s stableSet) Has(bit int) bool {
_, ok := s.om.Get(bit)
return ok
}
func (s stableSet) Delete(bit int) {
s.om.Delete(bit)
}
func (s stableSet) Len() int {
return s.om.Len()
}
func (s stableSet) Set(bit int) {
s.om.Set(bit, struct{}{})
}
func (s stableSet) Range(f func(int) bool) {
for e := s.om.Front(); e != nil; e = e.Next() {
if !f(e.Key.(int)) {
break
}
}
}
func priorityBitmapStableNewSet() prioritybitmap.Set {
return stableSet{om: orderedmap.NewOrderedMap()}
}