private void SendAsync(SendingQueue queue)
{
try
{
if (queue.Count > 1)
{
if (_asyncEventArgsSend.Buffer != null)
{
_asyncEventArgsSend.SetBuffer(null, 0, 0);
}
_asyncEventArgsSend.BufferList = queue;
}
else
{
if (_asyncEventArgsSend.BufferList != null)
{
_asyncEventArgsSend.BufferList = null;
}
var item = queue[0];
_asyncEventArgsSend.SetBuffer(item.Array, item.Offset, item.Count);
}
if (_socket == null)
{
return;
}
//Interlocked.Add(ref _statistic.TcpSentCount, queue.Count);
//Interlocked.Add(ref SendedCount, queue.Count);
if (_socket.SendAsync(_asyncEventArgsSend) == false)
{
OnSendCompleted(_asyncEventArgsSend);
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Exception happened in SendAsync");
Close();
}
}
public TcpChannel(IChannelOption channelOption, ILogger logger, NetStatistic statistic)
: base(channelOption, logger, statistic)
{
_asyncEventArgsSend = new SocketAsyncEventArgs();
_asyncEventArgsSend.Completed += OnIoCompleted;
_asyncEventArgsSend.UserToken = this;
_receivedBuffer = new byte[NetPacket.MaxTcpPacketSize];
_asyncEventArgsReceive = new SocketAsyncEventArgs();
_asyncEventArgsReceive.Completed += OnIoCompleted;
_asyncEventArgsReceive.UserToken = this;
_asyncEventArgsReceive.SetBuffer(_receivedBuffer, 0, _receivedBuffer.Length);
_sendedList = new List <NetPacket>();
_sendWaitQueue = new List <NetPacket>();
_sendedBufferList = new SendingQueue();
_receivedSize = 0;
}
