private void DealWithFeedBack(ReadWriteObject rwObj, int count)
{
byte[] b = new byte[count];
Array.Copy(rwObj.ReadBytes, 0, b, 0, count);
SendData(b);
OnReceiveMessage?.Invoke(Message.Parser.ParseFrom(b));
}
private void AcceptTcpClientCallback(IAsyncResult ar)
{
TcpListener myListener = ar.AsyncState as TcpListener;
TcpClient client = myListener.EndAcceptTcpClient(ar);
OnReceiveMessage?.Invoke(new Message()
{
Name = "Server", Content = $"Connected {client.Client.RemoteEndPoint.ToString()}"
});
ReadWriteObject readWriteObject = new ReadWriteObject(client);
rwoList.Add(readWriteObject);
readWriteObject.BeginRead(ReadCallback);
AcceptConnect();
}
public IVideoConfigurationDTO ReadVideo()
{
return(ReadWriteObject.ReadVideo(_fileDir));
}
public ITcpConfigurationDTO ReadTcp()
{
return(ReadWriteObject.ReadTcp(_fileDir));
}
public void Save(IVideoConfigurationDTO videoDTO)
{
ReadWriteObject.Save(_fileDir, videoDTO);
}
public void Save(ITcpConfigurationDTO tcpDTO)
{
ReadWriteObject.Save(_fileDir, tcpDTO);
}
private void SendCallback(IAsyncResult ar)
{
ReadWriteObject readWriteObject = ar.AsyncState as ReadWriteObject;
readWriteObject?.EndWrite(ar);
}
private void ReadCallback(IAsyncResult ar)
{
ReadWriteObject readWriteObject = null;
try
{
readWriteObject = ar.AsyncState as ReadWriteObject;
int count = readWriteObject.EndRead(ar);
if (count == 0)
{
readWriteObject.Close();
readWriteObject = null;
return;
}
if (readWriteObject != null)
{
if (count > 0)
{
DealWithFeedBack(readWriteObject, count);
}
}
}
catch (Exception e)
{
if (readWriteObject != null)
{
OnReceiveMessage?.Invoke(new Message()
{
Name = "ServerError", Content = $"{readWriteObject.RemoteEndPoint}已离线"
});
rwoList.Remove(readWriteObject);
readWriteObject.Close();
readWriteObject = null;
}
else
{
OnReceiveMessage?.Invoke(new Message()
{
Name = "ServerError", Content = e.Message
});
}
}
if (readWriteObject != null)
{
try
{
readWriteObject.BeginRead(ReadCallback);
}
catch (Exception e)
{
OnReceiveMessage?.Invoke(new Message()
{
Name = "ServerError", Content = $"{readWriteObject.RemoteEndPoint}已离线"
});
if (readWriteObject != null)
{
rwoList.Remove(readWriteObject);
readWriteObject.Close();
readWriteObject = null;
}
}
}
}
