1e919dd6b1
This allows lots of behaviour to be baked into the new Client, Torrent and Piece wrappers, rather than duplicating (badly) them in all the backend implementations.
35 lines
873 B
Go
35 lines
873 B
Go
package storage
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import (
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"io"
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"github.com/anacrolix/torrent/metainfo"
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)
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// Represents data storage for an unspecified torrent.
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type ClientImpl interface {
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OpenTorrent(info *metainfo.Info, infoHash metainfo.Hash) (TorrentImpl, error)
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}
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// Data storage bound to a torrent.
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type TorrentImpl interface {
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Piece(metainfo.Piece) PieceImpl
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Close() error
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}
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// Interacts with torrent piece data.
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type PieceImpl interface {
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// These interfaces are not as strict as normally required. They can
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// assume that the parameters are appropriate for the dimentions of the
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// piece.
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io.ReaderAt
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io.WriterAt
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// Called when the client believes the piece data will pass a hash check.
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// The storage can move or mark the piece data as read-only as it sees
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// fit.
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MarkComplete() error
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MarkNotComplete() error
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// Returns true if the piece is complete.
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GetIsComplete() bool
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}
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