protected bool Send(byte endpoint, byte[] buffer, bool sync)
{
Logger.Trace("\t" + BinConvert.ToHex(endpoint) + " < " + BinConvert.ToHex(buffer));
byte[] t = new byte[1 + buffer.Length];
t[0] = endpoint;
for (int i = 0; i < buffer.Length; i++)
{
t[1 + i] = buffer[i];
}
if (!clientSocket.Connected)
{
return(false);
}
bool success = false;
try
{
if (sync)
{
lock (sync_request)
{
CommandSyncEvent.Reset();
clientStream.Write(t, 0, t.Length);
success = CommandSyncEvent.WaitOne(CommandTimeout);
}
}
else
{
clientStream.Write(t, 0, t.Length);
success = true;
}
}
catch (Exception e)
{
Logger.Error("Error while sending to device: " + e.Message);
success = false;
}
if (!success)
{
Logger.Error("Device error");
clientSocket.Close();
return(false);
}
return(true);
}
private void ReceiverThread()
{
int bytesRead = 0;
recv_buffer = new byte[1492];
while (clientSocket.Connected)
{
try
{
bytesRead = clientStream.Read(recv_buffer, 0, recv_buffer.Length);
if (bytesRead <= 0)
{
continue;
}
if (!clientSocket.Connected)
{
break;
}
byte[] buffer = new byte[bytesRead];
Array.Copy(recv_buffer, buffer, buffer.Length);
Recv(buffer);
}
catch (Exception e)
{
if (e is System.IO.IOException)
{
Logger.Debug("Socket has been closed");
}
else
{
Logger.Error("Error in receiver thread: " + e.Message);
}
break;
}
}
CommandSyncEvent.Set();
clientSocket = null;
Logger.Debug("Received thread ended");
}
