private void ReceiveData(IAsyncResult ar)
{
var state = (StateObject)ar.AsyncState;
var receive = 0;
this.LastData = DateTime.UtcNow;
try {
receive = this.MainSocket.EndReceive(ar);
} catch { }
if (receive > 0) {
state.Data.Append(state.Buffer);
state.Received += receive;
var temp = new DataBuffer();
temp.FromArray(state.Data.ToArray());
var alength = temp.ReadInt32();
if ((state.Received - 4) >= alength) {
var work = true;
while (work) {
var calc = new DataBuffer();
calc.FromArray(state.Data.ToArray());
var length = calc.ReadInt32();
if (state.Data.Length() - 4 >= length) {
var buffer = new DataBuffer();
buffer.FromArray(state.Data.ToArray().Skip(4).Take(length).ToArray());
var data = state.Data.ToArray().Skip(4 + length).Take(state.Received - (4 + length)).ToArray();
state.Data.FromArray(data);
state.Buffer = data;
this.PacketHandler(buffer);
} else {
var newstate = new StateObject();
this.MainSocket.BeginReceive(newstate.Buffer, 0, StateObject.BufferSize, SocketFlags.None, new AsyncCallback(ReceiveData), newstate);
work = false;
}
}
} else {
this.MainSocket.BeginReceive(state.Buffer, 0, StateObject.BufferSize, SocketFlags.None, new AsyncCallback(ReceiveData), state);
}
}
}
