public List <Models.FileEntry> getTorrentFiles(string hash)
{
List <Models.FileEntry> feList = new List <Models.FileEntry>();
Models.FileEntry fe;
Core.TorrentHandle th = getTorrentHandle(hash);
using (Core.TorrentInfo ti = th.torrent_file())
{
if (ti == null)
{
// non ci sono file nel torrent
fe = new Models.FileEntry();
fe.FileName = th.ToString();
feList.Add(fe);
}
else
{
for (int i = 0; i <= ti.num_files() - 1; i++)
{
fe = new Models.FileEntry(ti.files().at(i));
fe.FileName = ti.files().file_name(i);
fe.IsValid = ti.files().is_valid();
fe.PieceSize = ti.piece_size(i);
//ti.files().name(); ???
//ti.trackers();
feList.Add(fe);
}
}
}
//Core.TorrentHandle th = getTorrentHandle(hash);
//Core.TorrentInfo ti = th.torrent_file();
return(feList);
}
public string GetFilePathFromHash(string hash, int fileIndex)
{
Core.TorrentHandle th = getTorrentHandle(hash);
var ti = th.torrent_file();
var files = ti.files();
var fileEntry = files.at(fileIndex);
string path = Settings.User.PathDownload + "\\" + fileEntry.path;
return(path);
}
public static List <Models.FileEntry> getTorrentFiles(string hash)
{
List <Models.FileEntry> feList = new List <Models.FileEntry>();
Models.FileEntry fe;
Core.TorrentHandle th = getTorrentHandle(hash);
Core.TorrentInfo ti = th.torrent_file();
for (int i = 0; i <= ti.num_files() - 1; i++)
{
fe = new Models.FileEntry(ti.files().at(i));
fe.FileName = ti.files().file_name(i);
fe.IsValid = ti.files().is_valid();
fe.PieceSize = ti.piece_size(i);
//ti.files().name(); ???
//ti.trackers();
feList.Add(fe);
}
return(feList);
}
public static void StreamTorrent(Core.TorrentHandle handle, int fileIndex)
{
var ti = handle.torrent_file();
var files = ti.files();
if (fileIndex < 0 || fileIndex > files.num_files())
{
throw new ArgumentOutOfRangeException();
}
var fileEntry = files.at(fileIndex);
var peer_req = ti.map_file(fileIndex, 0, 1048576);
var startPiece = peer_req.piece;
var piece_length = ti.piece_length();
var num_pieces = (int)Math.Ceiling((double)(fileEntry.size / piece_length));
var end_piece = Math.Min(startPiece + num_pieces, ti.num_pieces() - 1);
for (int i = startPiece; i < end_piece; i++)
{
handle.piece_priority(i, 0);
}
//set first piece with higher priority
handle.piece_priority(startPiece, 7);
var lastPiece = startPiece;
start_window = startPiece;
end_window = Math.Min(end_window, lastPiece);
for (int i = start_window; i <= end_window; i++)
{
handle.piece_priority(i, 1);
}
while (start_window <= end_window)
{
if (handle.have_piece(start_window))
{
handle.piece_priority(++start_window, 7);
continue;
}
Thread.Sleep(200);
}
}
public StreamTorrent(string hash, int fileIndex, EventHandler <string> _callback)
{
if (_callback != null)
{
BufferReady += _callback;
}
_hash = hash;
_torrentHandle = SessionManager.Instance.getTorrentHandle(hash);
if (!_torrentHandle.has_metadata())
{
return;
}
Core.TorrentInfo ti = _torrentHandle.torrent_file();
var files = ti.files();
if (fileIndex < 0 || fileIndex > files.num_files())
{
throw new ArgumentOutOfRangeException();
}
var fileEntry = files.at(fileIndex);
file_path = Settings.User.PathDownload + "\\" + fileEntry.path;
var peer_req = ti.map_file(fileIndex, 0, 1048576);
starting_point = last_have_piece = peer_req.piece;
piece_length = ti.piece_length();
num_pieces = (int)Math.Ceiling((double)(fileEntry.size / piece_length));
end_piece = Math.Min(last_have_piece + num_pieces, ti.num_pieces() - 1);
//set first piece with higher priority
_torrentHandle.piece_priority(last_have_piece, 7);
_onStreaming = true;
if (_torrentHandle.have_piece(last_have_piece))
{
CountHavePieces();
InvokeStreaming();
}
}
