map-piece-completion.go 606 B

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  1. package storage
  2. import (
  3. "sync"
  4. "github.com/anacrolix/torrent/metainfo"
  5. )
  6. type mapPieceCompletion struct {
  7. // TODO: Generics
  8. m sync.Map
  9. }
  10. var _ PieceCompletion = (*mapPieceCompletion)(nil)
  11. func NewMapPieceCompletion() PieceCompletion {
  12. return &mapPieceCompletion{}
  13. }
  14. func (*mapPieceCompletion) Close() error { return nil }
  15. func (me *mapPieceCompletion) Get(pk metainfo.PieceKey) (c Completion, err error) {
  16. v, ok := me.m.Load(pk)
  17. if ok {
  18. c.Complete = v.(bool)
  19. }
  20. c.Ok = ok
  21. return
  22. }
  23. func (me *mapPieceCompletion) Set(pk metainfo.PieceKey, b bool) error {
  24. me.m.Store(pk, b)
  25. return nil
  26. }