static private void messageHandling(CMessageHandler m, MessageEventArgs mea)
{
if (mea == null)
{
}
else if (mea.Valid && !String.IsNullOrWhiteSpace(mea.TextFromFriend))
{
ipBuddyFullNameLookup[mea.FriendIP] = mea.FriendName;
OnNewDataReceived(mea);
OnAckReceived(mea);
// Update good ip list as needed
CSavedIPs.AppendIP(mea.FriendIP);
// Signal that all bytes have been received.
m.ReceiveDone.Set();
}
else
{
OnAckReceived(mea);
}
}
static public void StartClientSide(Socket sender, string buddyIp)
{
beginThread();
debug("Client thread launched");
int errors = 0;
try
{
#if !DEBUG_LOOPBACK
if (!checkForRunningThread(buddyIp))
{
endThread();
debug("Client ignored this ip: " + buddyIp);
return;
}
#endif
if (!ipBuddyMessages.ContainsKey(buddyIp))
{
ipBuddyMessages.Add(buddyIp, new Queue <string>());
}
if (!ipBuddyIsTyping.ContainsKey(buddyIp))
{
ipBuddyIsTyping.Add(buddyIp, 0);
}
ipBuddyMessages[buddyIp].Enqueue(CMessageHandler.GenerateMessage(myPCName, myIP, "Connected!"));
CMessageHandler m = new CMessageHandler("ClientMH", buddyIp, myIP);
// Enter the working loop
while (stayAlive)
{
if (ipBuddyMessages[buddyIp].Count > 0)
{
lock (ipBuddyMessages[buddyIp])
{
try
{
m.AddMessageToSend(ipBuddyMessages[buddyIp].Dequeue());
}
catch { }
}
}
MessageEventArgs mea;
CMessageHandler.MsgState state = m.ProcessStates(out mea);
messageHandling(m, mea);
// Write to Server as needed
if (state == CMessageHandler.MsgState.ReadyForRemote || state == CMessageHandler.MsgState.SendAck)
{
debug("Client sent out msg to " + buddyIp);
send(sender, m.MessageReady, m);
}
else
{
if (myTypingStatus > 0)
{
send(sender, "\t", m);
}
else
{
send(sender, " ", m);
}
Thread.Sleep(150); // slow down pinging
}
if (!receive(sender, m))
{
if (errors++ >= 3)
{
debug("Client error " + buddyIp);
break;
}
}
else
{
errors = 0;
}
CSavedIPs.AppendIP(buddyIp);
}
sender.Shutdown(SocketShutdown.Both);
sender.Close();
}
catch (Exception e)
{
debug("Client exception for " + buddyIp + e.ToString());
if (_debug != null && ipBuddyFullNameLookup.ContainsKey(buddyIp))
{
_debug.InjectTestMessage("User aborted: " + ipBuddyFullNameLookup[buddyIp]);
}
}
lock (ipsInUse)
{
if (ipsInUse.Contains(buddyIp))
{
ipsInUse.Remove(buddyIp);
}
}
//lock (ipBuddyMessages)
//{
// if (ipBuddyMessages.ContainsKey(buddyIp))
// ipBuddyMessages.Remove(buddyIp);
//}
endThread();
}
static private void StartServerSide(Socket handler, string buddyIp)
{
beginThread();
Thread.Sleep(50);
debug("Server thread launched");
int errors = 0;
try
{
CMessageHandler m = new CMessageHandler("ServerMH", buddyIp, myIP);
if (!ipBuddyMessages.ContainsKey(buddyIp))
{
ipBuddyMessages.Add(buddyIp, new Queue <string>());
}
if (!ipBuddyIsTyping.ContainsKey(buddyIp))
{
ipBuddyIsTyping.Add(buddyIp, 0);
}
ipBuddyMessages[buddyIp].Enqueue(CMessageHandler.GenerateMessage(myPCName, myIP, "Connected!"));
handler.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, false);
// An incoming connection needs to be processed.
while (stayAlive)
{
if (ipBuddyMessages[buddyIp].Count > 0)
{
lock (ipBuddyMessages[buddyIp])
{
try
{
m.AddMessageToSend(ipBuddyMessages[buddyIp].Dequeue());
}
catch { }
}
}
MessageEventArgs mea;
CMessageHandler.MsgState state = m.ProcessStates(out mea);
messageHandling(m, mea);
// Write to Client as needed
if (state == CMessageHandler.MsgState.ReadyForRemote || state == CMessageHandler.MsgState.SendAck)
{
debug("Server sent out msg to " + buddyIp);
send(handler, m.MessageReady, m);
}
else
{
if (myTypingStatus > 0)
{
send(handler, "\t", m);
}
else
{
send(handler, " ", m);
}
Thread.Sleep(150); // slow down pinging
}
if (!receive(handler, m))
{
if (errors++ >= 3)
{
debug("Server error " + buddyIp);
break;
}
}
else
{
errors = 0;
}
CSavedIPs.AppendIP(buddyIp);
}
}
catch (Exception e)
{
debug("Server exception for " + buddyIp + e.ToString());
if (_debug != null && ipBuddyFullNameLookup.ContainsKey(buddyIp))
{
_debug.InjectTestMessage("User aborted: " + ipBuddyFullNameLookup[buddyIp]);
}
}
if (handler != null)
{
handler.Shutdown(SocketShutdown.Both);
handler.Disconnect(false);
handler.Close();
//handler.Dispose();
}
lock (ipsInUse)
{
if (ipsInUse.Contains(buddyIp))
{
ipsInUse.Remove(buddyIp);
}
}
//lock (ipBuddyMessages)
//{
// if (ipBuddyMessages.ContainsKey(buddyIp))
// ipBuddyMessages.Remove(buddyIp);
//}
endThread();
}