Ejemplo n.º 1
0
        /// <summary>
        /// Send pending packets
        /// </summary>
        /// <returns>SNI error code</returns>
        private uint SendPendingPackets()
        {
            SNIMarsQueuedPacket packet = null;

            while (true)
            {
                lock (this)
                {
                    if (_sequenceNumber < _sendHighwater)
                    {
                        if (_sendPacketQueue.Count != 0)
                        {
                            packet = _sendPacketQueue.Peek();
                            uint result = InternalSendAsync(packet.Packet, packet.Callback);

                            if (result != TdsEnums.SNI_SUCCESS && result != TdsEnums.SNI_SUCCESS_IO_PENDING)
                            {
                                return(result);
                            }

                            _sendPacketQueue.Dequeue();
                            continue;
                        }
                        else
                        {
                            _ackEvent.Set();
                        }
                    }

                    break;
                }
            }

            return(TdsEnums.SNI_SUCCESS);
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Send pending packets
        /// </summary>
        /// <returns>True if all packets finished sending sync or an error occurred, otherwise false</returns>
        private void SendPendingPackets()
        {
            while (true)
            {
                lock (this)
                {
                    if (_sequenceNumber < _sendHighwater)
                    {
                        if (_sendPacketQueue.Count != 0)
                        {
                            SNIMarsQueuedPacket packet = _sendPacketQueue.Peek();
                            if (!InternalSendAsync(packet.Packet, packet.Callback))
                            {
                                return;
                            }

                            _sendPacketQueue.Dequeue();
                            continue;
                        }
                        else
                        {
                            _ackEvent.Set();
                        }
                    }

                    break;
                }
            }
        }