public void PieceEncoding()
{
var message = new PieceMessage(15, 10, Piece.BlockSize)
{
Data = new byte[Piece.BlockSize]
};
message.Encode(_buffer, Offset);
}
public void PieceDecoding()
{
var message = new PieceMessage(15, 10, Piece.BlockSize)
{
Data = new byte[Piece.BlockSize]
};
EncodeDecode(message);
}
public HttpRequestData(RequestMessage request)
{
Request = request;
PieceMessage m = new PieceMessage(request.PieceIndex, request.StartOffset, request.RequestLength);
TotalToReceive = m.ByteLength;
}
public void PieceEncoding()
{
PieceMessage message = new PieceMessage(15, 10, Piece.BlockSize);
message.Data = new byte[Piece.BlockSize];
message.Encode(buffer, offset);
}
public void PieceDecoding()
{
PieceMessage message = new PieceMessage(15, 10, Piece.BlockSize);
message.Data = new byte[Piece.BlockSize];
EncodeDecode(message);
}
public void PieceDataReceived(PeerId peer, PieceMessage message)
{
Piece piece;
if (picker.ValidatePiece(peer, message.PieceIndex, message.StartOffset, message.RequestLength, out piece))
{
PeerId id = peer;
TorrentManager manager = id.TorrentManager;
Block block = piece.Blocks [message.StartOffset / Piece.BlockSize];
long offset = (long) message.PieceIndex * id.TorrentManager.Torrent.PieceLength + message.StartOffset;
id.LastBlockReceived = DateTime.Now;
id.TorrentManager.PieceManager.RaiseBlockReceived(new BlockEventArgs(manager, block, piece, id));
id.TorrentManager.Engine.DiskManager.QueueWrite (manager, offset, message.Data, message.RequestLength , delegate {
piece.Blocks[message.StartOffset/ Piece.BlockSize].Written = true;
ClientEngine.BufferManager.FreeBuffer(ref message.Data);
// If we haven't written all the pieces to disk, there's no point in hash checking
if (!piece.AllBlocksWritten)
return;
// Hashcheck the piece as we now have all the blocks.
id.Engine.DiskManager.BeginGetHash (id.TorrentManager, piece.Index, delegate (object o) {
byte[] hash = (byte[]) o;
bool result = hash == null ? false : id.TorrentManager.Torrent.Pieces.IsValid(hash, piece.Index);
id.TorrentManager.Bitfield[message.PieceIndex] = result;
ClientEngine.MainLoop.Queue(delegate
{
id.TorrentManager.PieceManager.UnhashedPieces[piece.Index] = false;
id.TorrentManager.HashedPiece(new PieceHashedEventArgs(id.TorrentManager, piece.Index, result));
List<PeerId> peers = new List<PeerId>(piece.Blocks.Length);
for (int i = 0; i < piece.Blocks.Length; i++)
if (piece.Blocks[i].RequestedOff != null && !peers.Contains(piece.Blocks[i].RequestedOff))
peers.Add(piece.Blocks[i].RequestedOff);
for (int i = 0; i < peers.Count; i++) {
if (peers[i].Connection != null) {
peers[i].Peer.HashedPiece(result);
if (peers [i].Peer.TotalHashFails == 5)
peers[i].ConnectionManager.CleanupSocket (id, "Too many hash fails");
}
}
// If the piece was successfully hashed, enqueue a new "have" message to be sent out
if (result)
id.TorrentManager.finishedPieces.Enqueue(piece.Index);
});
});
});
if (piece.AllBlocksReceived)
this.unhashedPieces[message.PieceIndex] = true;
}
else
{
}
}
