public void ServerConnectThread()
{
_screenWriterCallBT("Bluetooth Server started, waiting for clients..");
BluetoothListener blueListener = new BluetoothListener(mUUID);
blueListener.Start();
BluetoothClient conn = blueListener.AcceptBluetoothClient();
_screenWriterCallBT("Bluetooth Client has connected");
bool disconnectedClient = false;
while (true)
{
try
{
if (disconnectedClient)
{
_screenWriterCallBT("Bluetooth server waiting for client");
conn = blueListener.AcceptBluetoothClient();
disconnectedClient = false;
}
Stream mStream = conn.GetStream();
byte[] recieved = new byte[1024];
mStream.Read(recieved, 0, recieved.Length);
string content = Encoding.ASCII.GetString(recieved).TrimEnd('\0');
if (content.Length == 0)
{
disconnectedClient = true;
}
_screenWriterCallBT("Recieved: " + content + "via bluetooth");
ParseJson parseJson = new ParseJson(_videoFormActionDelegate, _imageFormActionDelegate);
JsonReturn = parseJson.InitialParsing(content); //parse message
byte[] sent = Encoding.ASCII.GetBytes(JsonReturn);
mStream.Write(sent, 0, sent.Length);
string messageSent = Encoding.ASCII.GetString(sent);
_screenWriterCallBT("sent via Bluetooth: " + messageSent);
}
catch (IOException exception)
{
_screenWriterCallBT("Bluetooth Client has disconnected. Exception:" + exception + "\n");
}
}
}
public void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
// Retrieve the state object and the handler socket
// from the asynchronous state object.
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
// Read data from the client socket.
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
// There might be more data, so store the data received so far.
state.sb.Append(Encoding.ASCII.GetString(
state.buffer, 0, bytesRead));
// Check for end-of-file tag. If it is not there, read
// more data.
content = state.sb.ToString().Remove(0, 2);
// if (content.IndexOf("<EOF>") > -1)
// {
// All the data has been read from the
// client. Display it on the console.
string message = "Read " + content.Length + "bytes from wifi socket. Data = " + content;
_screenWriterCall(message);
//callJSONParse
ParseJson parseJson = new ParseJson(_videoFormActionDelegate, _imageFormActionDelegate);
JsonReturn = parseJson.InitialParsing(content); //parse message
//put in delegates here to get the proper jsonreturn
Send(handler, JsonReturn);
// }
/* else
{
// Not all data received. Get more.
handler.BeginReceive(state.buffer, 0, StateObject.BufferSize, 0,
new AsyncCallback(ReadCallback), state);
} */
}
}
