Пример #1
0
 private void recivceDataHanding(IConnectState connecter)
 {
     lock (locker)
     {
         var bufferPool = connecter.ReadBufferPool;
         //将字节数组转换为字符串
         bufferPool.ConvertToStrCache();
         var headIndex = bufferPool.StrCache.IndexOf(_headStr);
         if (headIndex != -1)
         {
             var endIndex = bufferPool.StrCache.IndexOf(_endStr, headIndex);
             if (endIndex != -1)
             {
                 var length  = endIndex - headIndex + 4;
                 var bodyStr = bufferPool.StrCache.Substring(headIndex, length);
                 bodyStr = bodyStr.Replace("<", "");
                 var bodyArray = bodyStr.Split(new char[] { '>' }, StringSplitOptions.RemoveEmptyEntries);
                 var sentCache = bufferRely(bodyArray, connecter);
                 if (sentCache != null)
                 {
                     ////发送次数
                     //int sendCount =(int) Math.Ceiling((double)sentCache.Length / 60000);
                     ////发送缓存
                     //byte[] sendBuffer = new byte[60000];
                     //for(int i = 0; i < sendCount; i++)
                     //{
                     //    connecter.Send(sentCache);
                     //}
                     connecter.SendAsync(sentCache);
                 }
                 else
                 {
                     connecter.ReceiveAsync(_readCacheSize);
                 }
                 if (bufferPool.StrCache.Length >= endIndex + 4)
                 {
                     bufferPool.StrCache = bufferPool.StrCache.Substring(endIndex + 4);
                 }
                 else
                 {
                     bufferPool.StrCache = "";
                 }
             }
             else
             {
                 connecter.ReceiveAsync(_readCacheSize);
             }
         }
         else
         {
             connecter.ReceiveAsync(_readCacheSize);
         }
     }
 }
Пример #2
0
 /// <summary>
 /// Modbus报文处理函数
 /// </summary>
 /// <param name="connecter">连接对象</param>
 private void recivceDataHanding(IConnectState connecter)
 {
     lock (locker)
     {
         var bufferPool = connecter.ReadBufferPool;
         bufferPool.HeadLength = headLength;
         if (bufferPool.HeadBuffer == null)
         {
             connecter.ReceiveAsync(readCacheSize);
         }
         else
         {
             bufferPool.BodyLength = bufferPool.HeadBuffer[5];
             if (bufferPool.BodyBuffer == null)
             {
                 connecter.ReceiveAsync(readCacheSize);
             }
             else
             {
                 byte[] relyBuffer = bufferRely(bufferPool.BodyBuffer);
                 if (relyBuffer != null)
                 {
                     bufferPool.SendBuffer = new byte[headLength + relyBuffer.Length];
                     Array.Copy(bufferPool.HeadBuffer, 0, bufferPool.SendBuffer, 0, headLength - 1);
                     bufferPool.SendBuffer[5] = (byte)relyBuffer.Length;
                     Array.Copy(relyBuffer, 0, bufferPool.SendBuffer, headLength, relyBuffer.Length);
                     connecter.SendAsync(bufferPool.SendBuffer);
                     bufferPool.clear();
                 }
                 else
                 {
                     connecter.ReceiveAsync(readCacheSize);
                     bufferPool.clear();
                 }
             }
         }
     }
 }