|
private Dequeue ( ) : |
||
| return | ||
/// <summary>
/// Checks the send queue of the peer to see if there are any outstanding pieces which they requested
/// and rejects them as necessary
/// </summary>
/// <param name="peer"></param>
private void RejectPendingRequests(PeerId peer)
{
var length = peer.QueueLength;
for (var i = 0; i < length; i++)
{
var message = peer.Dequeue();
if (!(message is PieceMessage))
{
peer.Enqueue(message);
continue;
}
var pieceMessage = (PieceMessage) message;
// If the peer doesn't support fast peer, then we will never requeue the message
if (!(peer.SupportsFastPeer && ClientEngine.SupportsFastPeer))
{
peer.IsRequestingPiecesCount--;
continue;
}
// If the peer supports fast peer, queue the message if it is an AllowedFast piece
// Otherwise send a reject message for the piece
if (peer.AmAllowedFastPieces.Contains(pieceMessage.PieceIndex))
peer.Enqueue(pieceMessage);
else
{
peer.IsRequestingPiecesCount--;
peer.Enqueue(new RejectRequestMessage(pieceMessage));
}
}
}