private void ReceiveFunctionCallBack(IAsyncResult ar)
{
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
int bytesRec = handler.EndReceive(ar);
WriteLog(LogFormats.BytesWereSuccessfulyReceived(bytesRec, GetSocketName(handler)));
List <byte> res = state.buffer.ToList();
if (bytesRec < state.buffer.Length)
{
res.RemoveRange(bytesRec, state.buffer.Length - bytesRec);
}
state.receivedBytes.AddRange(res);
if (state.allBytesCount > state.receivedBytes.Count)
{
int length = handler.Available > 1024 ? 1024 : handler.Available;
state.buffer = new byte[length];
handler.BeginReceive(state.buffer, 0, length, SocketFlags.Partial, new AsyncCallback(ReceiveFunctionCallBack), state);
}
else
{
state.function = GetDeserializedFunction(state.receivedBytes.ToArray());
UpdateResult(state);
Send(handler);
}
}
private void ReceiveCallback(IAsyncResult ar)
{
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
int rec = handler.EndReceive(ar);
WriteLog(LogFormats.BytesWereSuccessfulyReceived(rec, GetSocketName(handler)));
string[] arr = Encoding.UTF8.GetString(state.buffer).Split(';');
state.functionIndex = Convert.ToInt32(arr[0]);
state.allBytesCount = Convert.ToInt32(arr[2]);
int length = arr[0].Length + arr[1].Length + arr[2].Length + 3;
if (rec > length)
{
state.receivedBytes = state.buffer.ToList();
state.receivedBytes.RemoveRange(0, length);
rec -= length;
state.receivedBytes.RemoveRange(rec, state.receivedBytes.Count - rec);
}
state.buffer = new byte[1024];
handler.BeginReceive(state.buffer, 0, state.BufferSize, SocketFlags.Partial, new AsyncCallback(ReceiveFunctionCallBack), state);
}