private void ReceiveCallback(IAsyncResult ar)
{
try
{
// Retrieve the state object and the client socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket client = state.workSocket;
// Read data from the remote device.
int bytesRead = client.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.sb.Clear();
state.sb.Append(Encoding.Default.GetString(state.buffer, 0, bytesRead));
// All the data has arrived; put it in response.
if (state.sb.Length > 1)
{
string content = state.sb.ToString();
SocketDataReceivedArgs e = new SocketDataReceivedArgs(content);
if (content.IndexOf("<STOP>") > -1)
{
this.Close();
return;
}
else if (content.IndexOf("START_LOG") > -1)
{
if (this.StartLogging != null)
{
this.StartLogging(this, e);
}
}
else if (content.IndexOf("STOP_LOG") > -1)
{
if (this.StopLogging != null)
{
this.StopLogging(this, e);
}
}
else if (this.DataReceived != null)
{
this.DataReceived(this, e);
}
}
// Get the rest of the data.
client.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReceiveCallback), state);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
private void async_DataReceived(object sender, SocketDataReceivedArgs e)
{
byte[] data = Encoding.Default.GetBytes(e.Data);
#if RADAR
if (!_radar.IsConnected)
{
_async.Send(Encoding.Default.GetBytes("Command Failed: Radar Disconnected"));
return;
}
else if ((data[0] == 0xA5) && (data[1] == 0xA5)) //Radar Command. Send the data directly to the radar
{
_radar.Write(data, 0, data.Length);
}
#endif
if ((data[0] == 0xA5) && (data[1] == 0xA5))
{
ProcCmd(data);
}
}
private void async_StopLogging(object sender, SocketDataReceivedArgs e)
{
StopLogging();
}