64 lines
1.5 KiB
Go
64 lines
1.5 KiB
Go
package torrent
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import (
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request_strategy "github.com/anacrolix/torrent/request-strategy"
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)
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func (t *Torrent) updatePieceRequestOrder(pieceIndex int) {
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if t.storage == nil {
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return
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}
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t.cl.pieceRequestOrder[t.clientPieceRequestOrderKey()].Update(
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t.pieceRequestOrderKey(pieceIndex),
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t.requestStrategyPieceOrderState(pieceIndex))
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}
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func (t *Torrent) clientPieceRequestOrderKey() interface{} {
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if t.storage.Capacity == nil {
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return t
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}
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return t.storage.Capacity
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}
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func (t *Torrent) deletePieceRequestOrder() {
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if t.storage == nil {
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return
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}
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cpro := t.cl.pieceRequestOrder
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key := t.clientPieceRequestOrderKey()
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pro := cpro[key]
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for i := 0; i < t.numPieces(); i++ {
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pro.Delete(t.pieceRequestOrderKey(i))
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}
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if pro.Len() == 0 {
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delete(cpro, key)
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}
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}
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func (t *Torrent) initPieceRequestOrder() {
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if t.storage == nil {
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return
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}
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if t.cl.pieceRequestOrder == nil {
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t.cl.pieceRequestOrder = make(map[interface{}]*request_strategy.PieceRequestOrder)
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}
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key := t.clientPieceRequestOrderKey()
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cpro := t.cl.pieceRequestOrder
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if cpro[key] == nil {
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cpro[key] = request_strategy.NewPieceOrder(request_strategy.NewAjwernerBtree(), t.numPieces())
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}
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}
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func (t *Torrent) addRequestOrderPiece(i int) {
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if t.storage == nil {
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return
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}
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t.cl.pieceRequestOrder[t.clientPieceRequestOrderKey()].Add(
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t.pieceRequestOrderKey(i),
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t.requestStrategyPieceOrderState(i))
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}
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func (t *Torrent) getPieceRequestOrder() *request_strategy.PieceRequestOrder {
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return t.cl.pieceRequestOrder[t.clientPieceRequestOrderKey()]
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}
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