Пример #1
0
        private Task <SecsMessage> SendDataMessageAsync(SecsMessage msg, int systembyte)
        {
            var token = new TaskCompletionSourceToken(msg, systembyte, MessageType.DataMessage);

            if (msg.ReplyExpected)
            {
                _replyExpectedMsgs[systembyte] = token;
            }

            var header = new MessageHeader
            {
                S             = msg.S,
                F             = msg.F,
                ReplyExpected = msg.ReplyExpected,
                DeviceId      = DeviceId,
                SystemBytes   = systembyte
            };

            var bufferList = msg.RawDatas.Value;

            bufferList[1] = new ArraySegment <byte>(header.EncodeTo(new byte[10]));
            var eap = new SocketAsyncEventArgs
            {
                BufferList = bufferList,
                UserToken  = token,
            };

            eap.Completed += _sendDataMessageCompleteHandler;
            sockClient.Send(eap.BufferList.ToArray(), SocketFlags.None);

            //if (!sockClient.SendAsync(eap))
            //    SendDataMessageCompleteHandler(sockClient, eap);

            return(token.Task);
        }