private void HeaderReceivedCallBack(IAsyncResult result)
{
ITransferContext context = (ITransferContext)result.AsyncState;
int receive = context.Listener.EndReceive(result);
if (receive > 0)
{
context.IncomingHeader(receive);
}
if (context.DeserialPacketSize > 0)
{
int buffersize = (context.DeserialPacketSize < context.BufferSize) ? (int)context.DeserialPacketSize : context.BufferSize;
context.Listener.BeginReceive(context.HeaderBuffer, 0, buffersize, SocketFlags.None, HeaderReceivedCallBack, context);
}
else
{
TransferOperation request = new TransferOperation(context.Transfer, MessagePart.Header, DirectionType.Receive);
request.Resolve(context.DeserialPacket);
if (!context.ReceiveMessage &&
!context.SendMessage)
{
context.Close = true;
}
context.HeaderReceivedNotice.Set();
HeaderReceived.Execute(this);
}
}
/// <summary>
/// The DealHeaderReceived.
/// </summary>
/// <param name="context">The context<see cref="ITransferContext"/>.</param>
public void DealHeaderReceived(ITransferContext context)
{
if (context.BlockSize > 0)
{
int buffersize = (context.BlockSize < context.BufferSize) ? (int)context.BlockSize : context.BufferSize;
context.Listener.BeginReceive(context.HeaderBuffer, 0, buffersize, SocketFlags.None, HeaderReceivedCallback, context);
}
else
{
TransferOperation request = new TransferOperation(context.Transfer, MessagePart.Header, DirectionType.Receive);
request.Resolve(context);
context.HeaderReceivedNotice.Set();
try
{
HeaderReceived.Execute(context);
}
catch (Exception ex)
{
Echo(ex.Message);
CloseClient(context.Id);
}
}
}