/// <summary>Contructs a torrent using the metainfo filename</summary>
/// <param name="metafilename">Filename of the metainfo file</param>
internal Torrent(Session session, string metafilename)
{
this.mSession = session;
this.infofile = new MetainfoFile(metafilename);
this.downloadFile = new DownloadFile(infofile);
this.peerManager = new PeerManager();
this.mDownloadStrategy = new DownloadStrategyManager(this);
this.uploadManager = new UploadManager(infofile, downloadFile);
this.tp = new TrackerProtocol(this, infofile, downloadFile);
// this.downloadManager.PieceFinished += new PieceFinishedCallback(downloadManager_PieceFinished);
this.uploadManager.PieceSectionFinished += new PieceSectionFinishedCallback(uploadManager_PieceSectionFinished);
this.tp.TrackerUpdate += new TrackerUpdateCallback(tp_TrackerUpdate);
}
/// <summary>Starts the torrent</summary>
public void Start()
{
this.status = TorrentStatus.Working;
if (this.StatusChanged != null)
{
this.StatusChanged(this, this.status);
}
// scrape the tracker to find out info
TrackerProtocol.Scrape(this.infofile, out this.seedCount, out this.leecherCount, out this.finishedCount);
DefaultDownloadStrategy defaultStrategy = new DefaultDownloadStrategy(this.mDownloadStrategy);
this.mDownloadStrategy.AddNewStrategy(defaultStrategy);
this.mDownloadStrategy.SetActiveStrategy(defaultStrategy);
// then tell the tracker we are starting/resuming a download
this.tp.Initiate();
}
/// <summary>Disposes the torrent</summary>
public void Dispose()
{
// send shut down message to tracker
if (this.tp != null)
{
this.tp.Stop();
}
this.peerManager.Stop();
if (this.downloadFile != null)
{
this.downloadFile.Dispose();
}
this.downloadFile = null;
lock (this.mPeers)
{
// disconnect each peer
foreach (Peer peer in this.mPeers)
{
peer.Disconnected -= new PeerDisconnectedCallback(peer_Disconnected);
peer.Disconnect();
if (this.PeerConnected != null)
{
this.PeerConnected(this, peer, false);
}
}
}
this.mPeers.Clear();
if (this.tp != null)
{
this.tp.Dispose();
}
this.tp = null;
}
/// <summary>Disposes the torrent</summary>
public void Dispose()
{
// send shut down message to tracker
if (this.tp != null)
this.tp.Stop();
this.peerManager.Stop();
if (this.downloadFile != null)
this.downloadFile.Dispose();
this.downloadFile = null;
lock ( this.mPeers )
{
// disconnect each peer
foreach ( Peer peer in this.mPeers )
{
peer.Disconnected -= new PeerDisconnectedCallback(peer_Disconnected);
peer.Disconnect();
if (this.PeerConnected != null)
this.PeerConnected(this, peer, false);
}
}
this.mPeers.Clear();
if (this.tp != null)
this.tp.Dispose();
this.tp = null;
}
/// <summary>Contructs a torrent using the metainfo filename</summary>
/// <param name="metafilename">Filename of the metainfo file</param>
internal Torrent( Session session, string metafilename )
{
this.mSession = session;
this.infofile = new MetainfoFile(metafilename);
this.downloadFile = new DownloadFile(infofile);
this.peerManager = new PeerManager();
this.mDownloadStrategy = new DownloadStrategyManager( this );
this.uploadManager = new UploadManager(infofile, downloadFile);
this.tp = new TrackerProtocol(this, infofile, downloadFile);
// this.downloadManager.PieceFinished += new PieceFinishedCallback(downloadManager_PieceFinished);
this.uploadManager.PieceSectionFinished += new PieceSectionFinishedCallback(uploadManager_PieceSectionFinished);
this.tp.TrackerUpdate += new TrackerUpdateCallback(tp_TrackerUpdate);
}
