private void m_RemoveTimedOutCallBacks()
{
try
{
ArrayList timedOutCalledBack = null;
lock (UploadList.SyncRoot)
{
try
{
foreach (CClient Client in UploadList)
{
if ((Client.UploadState == Protocol.UploadState.WaitCallBack) &&
(Client.CallBackTimedOut))
{
if (timedOutCalledBack == null)
{
timedOutCalledBack = new ArrayList();
}
timedOutCalledBack.Add(Client);
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
if (timedOutCalledBack != null)
{
foreach (CClient CallBackClient in timedOutCalledBack)
{
CallBackClient.OnDisconnect((byte)Protocol.ConnectionReason.CannotConnect);
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
}
public void Process()
{
//Search more sources in the connected server
// if (((DateTime.Now-m_LastTCPSearch)>new TimeSpan(0,Protocol.ReaskClient,0))&&
// (CKernel.Preferences.GetInt("MaxSourcesPerFile")>m_ArrayList.Count-5))
// {
// if ((CKernel.ServersList.ActiveServer!=null)&&(m_Element!=null)&&(m_Element.File!=null))
// {
// CKernel.ServersList.ActiveServer.RequestSources(m_Element.File.FileHash);
// m_LastTCPSearch=DateTime.Now;
// Debug.Write("Asking for file "+ m_Element.File.GetFileName() +"\n");
// }
// }
float aux_VelocidadDescarga = 0;
ushort aux_nDownloadingClients = 0;
ushort aux_nUsableClients = 0;
float factor;
ArrayList timedOutCalledBack = null;
lock (m_ArrayList.SyncRoot)
{
try
{
foreach (CClient Client in m_ArrayList)
{
factor = 1.0F;
if (Client.DownloadState == Protocol.DownloadState.NoNeededParts)
{
factor = 2.0F;
}
else if ((Client.SoftwareID == (uint)Protocol.Client.mlDonkey) && (Client.DownloadTries > 0))
{
factor = 0.55F;
}
else if ((Client.QRDownload == 0) && (Client.DownloadTries > 0))
{
factor = 0.75F;
}
if ((DateTime.Now - Client.LastDownloadRequest > new TimeSpan(0, 0, (int)((float)Protocol.MinClientReask * factor) - 1, 0)) &&
(Client.DownloadState != Protocol.DownloadState.Connecting) &&
(Client.DownloadState != Protocol.DownloadState.Downloading) &&
(Client.DownloadState != Protocol.DownloadState.Connected) &&
(Client.DownloadState != Protocol.DownloadState.WaitCallBack))
{
if (!Client.AskingUDP)
{
Client.TryUDPDownload();
}
else
{
if (DateTime.Now - Client.LastDownloadRequest > new TimeSpan(0, 0, (int)((float)Protocol.MinClientReask * factor), 0))
{
Client.TryDownload();
}
}
}
if ((Client.DownloadState == Protocol.DownloadState.Downloading))
{
aux_nDownloadingClients++;
Client.UpdateDownloadSpeed();
aux_VelocidadDescarga += Client.DownloadSpeed;
}
if ((Client.DownloadState == Protocol.DownloadState.WaitCallBack)
//||(Client.UploadState==Protocol.UploadState.WaitCallBack))
&& (Client.CallBackTimedOut))
{
if (timedOutCalledBack == null)
{
timedOutCalledBack = new ArrayList();
}
timedOutCalledBack.Add(Client);
}
if ((Client.DownloadState != Protocol.DownloadState.None) &&
(Client.DownloadState != Protocol.DownloadState.NoNeededParts))
{
aux_nUsableClients++;
}
}
}
catch (InvalidOperationException e)
{
//in some vary rare case the enumerating the sources collection can fail
//possible errors a can not create a socket or similar
//we catch this execption and continue since we will process sources again in 1 second
//if entering here is not rare then we must delete the sources with this error outside the loop
#if DEBUG
CLog.Log(Types.Constants.Log.Verbose, "Error enumerating sources collection in SourcesList.Process " + e.ToString());
#endif
Debug.WriteLine(e.ToString());
}
}
// Disconnect may modify the sources list collection, so we disconnect outside the loop
if (timedOutCalledBack != null)
{
foreach (CClient CallBackClient in timedOutCalledBack)
{
CallBackClient.OnDisconnect((byte)Protocol.ConnectionReason.CannotConnect);
}
}
m_PrevDownloadSpeed = m_DownloadSpeed;
m_DownloadSpeed = aux_VelocidadDescarga;
m_nDownloadingClients = aux_nDownloadingClients;
m_nUsableClients = aux_nUsableClients;
}