/// <summary>
/// The callback from Receive().
/// </summary>
/// <param name="asyncResult">The async result.</param>
private void Receive_Callback(IAsyncResult asyncResult)
{
try
{
if (!clientSocket.Connected)
{
Disconnect("Not connected.");
return;
}
if (!continue_rec)
{
Disconnect("Not allowed to receive.");
return;
}
SocketError err;
int rSize = clientSocket.EndReceive(asyncResult, out err);
if (err != SocketError.Success)
{
Disconnect("Failed receive. (99% regular DC) Socket Error: " + err.ToString());
return;
}
if (rSize < 4)
{
Disconnect("Invalid Packet Header. (99% regular DC) Size: " + rSize);
return;
}
byte[] rBuffer = new byte[rSize];
System.Buffer.BlockCopy(dataHolder, 0, rBuffer, 0, rSize);
using (var receiveData = new DataPacket(rBuffer))
{
if (Crypto != null)
{
lock (Crypto)
{
receiveData.Decrypt(Crypto);
if (Crypto is Cryptography.GameCrypto)
{
Cryptography.GameCrypto crypto = (Crypto as Cryptography.GameCrypto);
if (!crypto.Exchanged)
{
if (Cryptography.GameCrypto.HandleExchange(crypto, this, receiveData))
{
Receive();
}
return;
}
}
}
}
if (receiveData.MatchingSize())
{
if (!alreadyDisconnected)
{
byte[] rcopy = receiveData.Copy();
byte[] rpacket = new byte[receiveData.PacketSize];
System.Buffer.BlockCopy(rcopy, 0, rpacket, 0, rpacket.Length);
using (var packet = new DataPacket(rpacket))
{
continue_rec = socketEvents.OnReceive.Invoke(this, packet);
}
rcopy = null;
}
}
else
{
Split(receiveData.Copy());
}
}
}
catch (Exception e)
{
Disconnect(e.ToString());
}
Receive();
}
/// <summary>
/// The callback from Receive().
/// </summary>
/// <param name="asyncResult">The async result.</param>
private void Receive_Callback(IAsyncResult asyncResult)
{
try
{
if (!clientSocket.Connected)
{
Disconnect("Not connected.");
return;
}
if (!continue_rec)
{
Disconnect("Not allowed to receive.");
return;
}
SocketError err;
int rSize = clientSocket.EndReceive(asyncResult, out err);
if (err != SocketError.Success)
{
Disconnect("Failed receive. (99% regular DC) Socket Error: " + err.ToString());
return;
}
if (rSize < 4)
{
Disconnect("Invalid Packet Header. (99% regular DC) Size: " + rSize);
return;
}
byte[] rBuffer = new byte[rSize];
System.Buffer.BlockCopy(dataHolder, 0, rBuffer, 0, rSize);
using (var receiveData = new DataPacket(rBuffer))
{
if (Crypto != null)
{
lock (Crypto)
{
receiveData.Decrypt(Crypto);
if (Crypto is Cryptography.GameCrypto)
{
Cryptography.GameCrypto crypto = (Crypto as Cryptography.GameCrypto);
if (!crypto.Exchanged)
{
if (Cryptography.GameCrypto.HandleExchange(crypto, this, receiveData))
Receive();
return;
}
}
}
}
if (receiveData.MatchingSize())
{
if (!alreadyDisconnected)
{
byte[] rcopy = receiveData.Copy();
byte[] rpacket = new byte[receiveData.PacketSize];
System.Buffer.BlockCopy(rcopy, 0, rpacket, 0, rpacket.Length);
using (var packet = new DataPacket(rpacket))
{
continue_rec = socketEvents.OnReceive.Invoke(this, packet);
}
rcopy = null;
}
}
else
Split(receiveData.Copy());
}
}
catch (Exception e)
{
Disconnect(e.ToString());
}
Receive();
}
