public void sendData()
{
byte[] msg = new byte[1024];
byte[] buffer = new byte[1024 * 1024];
byte[] conferma = new byte[1024];
try
{
form1.ResizeIcon("invio in corso");
if (this.valore == 1)
{
for (int i = 0; i < filename.Count; i++)
{
if (!Directory.Exists(filename[i]))
{
int result = this.SendFile(filename[i]);
if (result == -2)
{
// clipsocket.Send(Encoding.ASCII.GetBytes("-ERR\r\n"));
Console.WriteLine("errore nella send data.");
filename.RemoveRange(0, filename.Count);
return;
}
else if (result == -1)
{
Console.WriteLine("errore nella send data.");
filename.RemoveRange(0, filename.Count);
return;
}
clipsocket.Receive(conferma);
}
else
{
if (this.SendDir(filename[i]) < 0)
{
Console.WriteLine("errore nella send dir.");
filename.RemoveRange(0, filename.Count);
return;
}
}
}
Console.WriteLine("Il client ha ricevuto il file");
msg = Encoding.ASCII.GetBytes("END");
clipsocket.Send(msg);
Console.WriteLine("Invio END al client");
filename.RemoveRange(0, filename.Count);
}
if (this.valore == 0)
{
clipsocket.Send(Encoding.ASCII.GetBytes("T"));
Console.WriteLine("Il testo selezionato è: " + textselected);
Encoding enc = Encoding.GetEncoding("iso-8859-1");
msg = enc.GetBytes(textselected);
clipsocket.Send(msg);
}
if (this.valore == 2)
{
clipsocket.Send(Encoding.ASCII.GetBytes("I"));
SendVarData(clipsocket, m);
}
}
catch (SocketException ex) {
Console.WriteLine(ex.ToString());
if (backgroundThread != null)
{
backgroundThread.Abort();
backgroundThread.Join();
}
}
}
public void ReceiveCallback(IAsyncResult ar)
{
try
{
StateObject state = (StateObject)ar.AsyncState;
// Read data from the remote device.
int bytesRead = state.workSocket.EndReceive(ar);
data = Encoding.ASCII.GetString(state.buffer, 0, bytesRead);
if (bytesRead == 0)
{
if (active != null)
{
active.Nascondi();
}
if (handler != null)
{
handler.Close();
}
Console.WriteLine("il client ha chiuso la connessione");
terminatecurrentsocketPrinc = true;
PrincreceiveDone.Set();
return;
}
if (data.IndexOf("PASS") > -1)
{
remoteIpEndPoint = handler.RemoteEndPoint as IPEndPoint;
Console.WriteLine(data.Substring(4, data.Length - 9));
string pass = this.Encrypt(password);
Console.WriteLine("la password del server è {0}", pass);
if (pass == data.Substring(4, data.Length - 9))
{
// MessageBox.Show("Nuovo host collegato.","Attenzione");
msg = Encoding.ASCII.GetBytes("+OK\r\n");
form.DoSomething("I am connected to " + remoteIpEndPoint.Address + " on port number " + remoteIpEndPoint.Port);
handler.Send(msg);
}
else
{
msg = Encoding.ASCII.GetBytes("-ERR\r\n");
form.DoSomething("tentativo di autenticazione dall'hos " + remoteIpEndPoint.Address + " fallito");
handler.Send(msg);
}
}
if (data.IndexOf("-ERR\r\n") > -1)
{
clp.err = true;
}
if (data.IndexOf("CONTR") > -1)
{
msg = Encoding.ASCII.GetBytes("+OK\r\n");
form.DoSomething("attualmente in uso da host" + remoteIpEndPoint.Address);
handler.Send(msg);
int bytesRec = handler.Receive(state.buffer);
coordinateCLient = Encoding.ASCII.GetString(state.buffer, 0, bytesRec);
Console.WriteLine("le coordinate sono " + coordinateCLient);
connected = true;
if (disegna == null)
{
disegna = new Thread(new ThreadStart(RunSecondForm));
disegna.Start();
}
else
{
if (active != null)
{
active.Mostra();
}
}
//mouse.mouserun();
}
// Console.WriteLine("********************" + data);
if (data.IndexOf("SVEGLIA") > -1)
{
if (disegna == null)
{
disegna = new Thread(new ThreadStart(RunSecondForm));
disegna.Start();
}
else
{
if (active != null)
{
active.Mostra();
}
}
form.DoSomething("MI sono svegliato sono il server corrente");
connected = true;
form.ResizeIcon("attualmente in uso da Host " + remoteIpEndPoint.Address);
}
if (data.IndexOf("DORMI") > -1)
{
form.DoSomething("MI sono addormentato non sono il server corrente");
if (active != null)
{
active.Nascondi();
}
connected = false;
// form.ResizeIcon("Server non in uso . ");
}
PrincreceiveDone.Set();
}
catch (Exception ex)
{
if (handler != null)
{
handler.Close(); handler = null;
}
if (keybd.keybsock != null)
{
keybd.keybsock.Close(); keybd.keybsock = null;
}
if (clp.clipsocket != null)
{
clp.clipsocket.Close(); clp.clipsocket = null;
}
if (myclp.sockClipBoard != null)
{
myclp.sockClipBoard.Close(); myclp.sockClipBoard = null;
}
if (active != null)
{
active.chiudi(); active = null; disegna = null;
}
terminatecurrentsocketPrinc = true;
PrincreceiveDone.Set();
}
}
