public MemoryStream GetStream(string tag, byte[] buffer, int offset, int count)
{
var stream = new RecyclableMemoryStream(this, tag, count);
stream.Write(buffer, offset, count);
stream.Position = 0;
return stream;
}
/// <summary>
/// Sends data asynchronously
/// </summary>
public void Write(RecyclableMemoryStream stream, Action onBufferFlush)
{
Interlocked.Exchange(ref _writeFlushCallback, onBufferFlush);
if (_isClosing)
{
OnError(new SocketException((int)SocketError.Shutdown));
OnWriteFlushed();
return;
}
if (_sendSocketEvent != null)
{
_sendSocketEvent.BufferList = stream.GetBufferList();
var isWritePending = false;
try
{
isWritePending = _socket.SendAsync(_sendSocketEvent);
}
catch (Exception ex)
{
OnError(ex);
}
if (!isWritePending)
{
OnSendCompleted(this, _sendSocketEvent);
}
}
else
{
var length = (int) stream.Length;
_socketStream.BeginWrite(stream.GetBuffer(), 0, length, OnSendStreamCallback, null);
}
}
