public void MessageReceivedCallback(IAsyncResult result)
{
ITransferContext context = (ITransferContext)result.AsyncState;
MarkupType noiseKind = MarkupType.None;
int receive = context.Listener.EndReceive(result);
if (receive > 0)
{
noiseKind = context.IncomingMessage(receive);
}
if (context.DeserialPacketSize > 0)
{
int buffersize = (context.DeserialPacketSize < context.BufferSize) ? (int)context.DeserialPacketSize : context.BufferSize;
context.Listener.BeginReceive(context.MessageBuffer, 0, buffersize, SocketFlags.None, MessageReceivedCallback, context);
}
else
{
object received = context.DeserialPacket;
object readPosition = context.DeserialPacketId;
if (noiseKind == MarkupType.Block || (noiseKind == MarkupType.End && (int)readPosition < (context.Transfer.HeaderReceived.Context.ObjectsCount - 1)))
{
context.Listener.BeginReceive(context.MessageBuffer, 0, context.BufferSize, SocketFlags.None, MessageReceivedCallback, context);
}
TransferOperation request = new TransferOperation(context.Transfer, MessagePart.Message, DirectionType.Receive);
request.Resolve(received, readPosition);
if (context.ObjectsLeft <= 0 && !context.BatchesReceivedNotice.SafeWaitHandle.IsClosed)
{
context.BatchesReceivedNotice.Set();
}
if (noiseKind == MarkupType.End && (int)readPosition >= (context.Transfer.HeaderReceived.Context.ObjectsCount - 1))
{
context.BatchesReceivedNotice.WaitOne();
context.MessageReceivedNotice.Set();
try
{
MessageReceived.Execute(context);
}
catch (Exception ex)
{
Echo(ex.Message);
CloseClient(context.Id);
}
}
}
}