private void OnReadCompleted(object sender, SocketAsyncEventArgs e)
{
if (e.BytesTransferred == 0 ||
e.SocketError != SocketError.Success)
{
HandleDisconnect(e.SocketError);
return;
}
if (BufferPreProcessor != null)
{
var read = BufferPreProcessor(this, _readArgsWrapper);
if (read > 0)
{
var newCount = _readArgsWrapper.BytesTransferred - read;
var newOffset = _readArgsWrapper.Offset + read;
_readArgsWrapper.SetBuffer(newOffset, newCount);
_readArgsWrapper.BytesTransferred -= read;
}
}
try {
// pre processor can have read everything
if (_readArgsWrapper.BytesTransferred > 0)
{
_decoder.ProcessReadBytes(_readArgsWrapper);
}
}
catch (Exception exception) {
Console.WriteLine(exception);
ChannelFailure(this, exception);
// event handler closed the socket.
if (!_socket.Connected)
{
return;
}
}
ReadAsync();
}
