private void ProcessLoop(TcpClient src, TcpClient dst, RC4 i, RC4 o, Queue <Tuple <byte, byte[]> > queue, HandlePacket cb)
{
try
{
var rdr = new NReader(src.GetStream());
NWriter writer = dst == null ? null : new NWriter(dst.GetStream());
while (true)
{
int len = rdr.ReadInt32();
byte id = rdr.ReadByte();
byte[] content = rdr.ReadBytes(len - 5);
i.Crypt(content, 0, content.Length);
bool send = true;
if (id == PacketTable.HELLO)
{
HelloPacket helloPacket = HelloPacket.Read(new NBufferReader(content));
writer = OnHello(helloPacket);
content = NWriter.Write(w => helloPacket.Write(w));
}
send = cb(ref id, ref content);
if (send)
{
o.Crypt(content, 0, content.Length);
writer.Write(content.Length + 5);
writer.Write(id);
writer.Write(content);
}
if (queue.Count > 0)
{
lock (queue)
{
Tuple <byte, byte[]> packet;
while (queue.Count > 0)
{
packet = queue.Dequeue();
o.Crypt(packet.Item2, 0, packet.Item2.Length);
writer.Write(packet.Item2.Length + 5);
writer.Write(packet.Item1);
writer.Write(packet.Item2);
}
}
}
}
}
catch
{
}
finally
{
OnDisconnected(src, dst);
}
Proxy.Stopped -= Kill;
}
