private string GetUserStreamData(StreamReader netStream, User user)
{
// Using a list as we do not not the length of incoming data
List <char> data = new List <char>(0);
char[] buffer = new char[1];
int readBytes;
try
{
readBytes = netStream.Read(buffer, 0, buffer.Length);
// Read everything from start to end delimeter
if (buffer[0] == '\u0002' && readBytes != -1)
{
do
{
readBytes = netStream.Read(buffer, 0, buffer.Length);
data.Add(buffer[0]);
} while (!(buffer[0] == '\0'));
}
else
{
return(new string(data.ToArray()));
}
// Remove terminating char from data
data.RemoveAt(data.Count - 1);
} catch (Exception ex) when(ex is IOException || ex is ObjectDisposedException)
{
OnUserNotConnectedCheck.Invoke(user);
}
return(new string(data.ToArray()));
}
private void WriteToUserStream(User user, string text)
{
// Add delimiters
StreamWriter writer;
text = '\u0002' + text + '\0';
var charsToSend = text.ToCharArray();
try
{
writer = new StreamWriter(user.Connection.GetStream());
writer.Write(charsToSend, 0, charsToSend.Length);
writer.Flush();
} catch (Exception e)
{
OnUserNotConnectedCheck.Invoke(user);
}
}