/// <summary>
/// Send datagram to the given endpoint (asynchronous)
/// </summary>
/// <param name="endpoint">Endpoint to send</param>
/// <param name="buffer">Datagram buffer to send</param>
/// <param name="offset">Datagram buffer offset</param>
/// <param name="size">Datagram buffer size</param>
/// <returns>'true' if the datagram was successfully sent, 'false' if the datagram was not sent</returns>
public virtual Boolean SendAsync(EndPoint endpoint, Byte[] buffer, Int64 offset, Int64 size)
{
if (_sending)
{
return(false);
}
if (!IsStarted)
{
return(false);
}
if (size == 0)
{
return(true);
}
// Fill the main send buffer
_sendBuffer.Append(buffer, offset, size);
// Update statistic
BytesSending = _sendBuffer.Size;
// Update send endpoint
_sendEndpoint = endpoint;
// Try to send the main buffer
Task.Factory.StartNew(TrySend);
return(true);
}
public NetworkDataBuffer ReceiveBinary()
{
NetworkDataBuffer result = new NetworkDataBuffer();
if (!webSocketNetwork.WsHandshaked)
{
return(result);
}
NetworkDataBuffer cache = new NetworkDataBuffer();
// Receive WebSocket frame data
while (!webSocketNetwork.WsReceived)
{
Int32 required = webSocketNetwork.RequiredReceiveFrameSize();
cache.Resize(required);
Int32 received = (Int32)base.Receive(cache.Data, 0, required);
if (received != required)
{
return(result);
}
webSocketNetwork.PrepareReceiveFrame(cache.Data, 0, received);
}
// Copy WebSocket frame data
result.Append(webSocketNetwork.WsReceiveBuffer.ToArray(), webSocketNetwork.WsHeaderSize, webSocketNetwork.WsHeaderSize + webSocketNetwork.WsPayloadSize);
webSocketNetwork.PrepareReceiveFrame(null, 0, 0);
return(result);
}
