private void parseData(DeviceTcpState stateOne)
{
int iHeadIndex = 0;
//parseBytes(stateOne.ipEndPoint, stateOne.abOneData);
devHandler.parseBytes(stateOne.ipEndPoint, stateOne.abOneData);
stateOne.clearData();
stateOne.iDataStartIndex += stateOne.iOneDataLength - stateOne.iOneDataIndex;
stateOne.iOneDataLength = 0;
stateOne.iOneDataIndex = 0;
iHeadIndex = DeviceSignal.haveHead(stateOne.Buffer, stateOne.iDataStartIndex);
if (iHeadIndex != -1)
{
if (iHeadIndex + DeviceSignal.iHeadLength > stateOne.Buffer.Length)
{
stateOne.abBakHeadData = new byte[DeviceSignal.iHeadLength];
Array.Copy(stateOne.Buffer, iHeadIndex, stateOne.abBakHeadData,
0, stateOne.Buffer.Length - iHeadIndex);
stateOne.iBakHeadIndex = stateOne.Buffer.Length - iHeadIndex;
stateOne.clearBuffer();
}
else
{
stateOne.iDataStartIndex = iHeadIndex;
receiveParse(stateOne);
}
}
else
{
stateOne.clearBuffer();
}
}
private void receiveCallback(IAsyncResult ar)
{
DeviceTcpState stateOne = (DeviceTcpState)ar.AsyncState;
Socket handler = stateOne.WorkSocket;
try
{
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
//byte[] haveDate = ReceiveDateOne.DateOneManage(stateOne, bytesRead);//接收完成之后对数组进行重置
receiveParse(stateOne);
handler.BeginReceive(stateOne.Buffer, 0, stateOne.Buffer.Length, 0, new AsyncCallback(receiveCallback), stateOne);
//receiveParse(stateOne);
//TcpDateOne(stateOne, haveDate);
}
else
{
stateOne.WorkSocket.BeginReceive(stateOne.Buffer, 0, stateOne.Buffer.Length, 0, new AsyncCallback(receiveCallback), stateOne);
}
}
catch (Exception Ex)
{
int i = Ex.Message.IndexOf("远程主机强迫关闭了一个现有的连接");
if (stateOne != null && i != -1)
{
tcpStateList.Remove(stateOne);
LogHelper.Log.Info(" remove stateOne.... " + Ex.Message + Ex.StackTrace);
}
}
}
private void acceptCallback(IAsyncResult ar)
{
DeviceTcpState stateOne = null;
try
{
devSocketServer.BeginAccept(new AsyncCallback(acceptCallback), devicePort);
}
catch (Exception Ex)
{
//OnEngineLost(Ex.Message);//当服务器突然断开触发此事件
//CloseEngine();
LogHelper.Log.Error(Ex.Message + Ex.StackTrace);
}
try
{
Socket socketClient = devSocketServer.EndAccept(ar);
stateOne = new DeviceTcpState(socketClient, TcpBufferSize);
tcpStateList.Add(stateOne);
stateOne.WorkSocket.BeginReceive(stateOne.Buffer, 0, stateOne.Buffer.Length, 0, new AsyncCallback(receiveCallback), stateOne);
LogHelper.Log.Info("设备连接地址 " + stateOne.ipEndPoint);
}
catch (Exception Ex)
{
LogHelper.Log.Info(Ex.Message + Ex.StackTrace);
}
}
private void receiveParse(DeviceTcpState stateOne)
{
Device device = devHandler.getDevByIP(stateOne.ipEndPoint);
try
{
//Log.Write(" rev:" + BitConverter.ToString(stateOne.Buffer));
if (DeviceSignal.isHeadData(stateOne.Buffer, stateOne.iDataStartIndex))
{
if (stateOne.iDataStartIndex + DeviceSignal.iHeadLength <= stateOne.Buffer.Length)
{
stateOne.iOneDataLength = DeviceSignal.getDataLength(stateOne.Buffer, stateOne.iDataStartIndex);
stateOne.abOneData = new byte[stateOne.iOneDataLength];
if (stateOne.Buffer.Length - stateOne.iDataStartIndex >= stateOne.iOneDataLength)
{
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData, 0, stateOne.iOneDataLength);
parseData(stateOne);
}
else
{
//stateOne.abAllData = new byte[stateOne.iDataLength];
//stateOne.Buffer.CopyTo(stateOne.abOneData, stateOne.iDataStartIndex);
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData,
stateOne.iOneDataIndex, stateOne.Buffer.Length - stateOne.iDataStartIndex);
stateOne.iOneDataIndex += stateOne.Buffer.Length - stateOne.iDataStartIndex;
stateOne.clearBuffer();
}
}
else
{
stateOne.abBakHeadData = new byte[DeviceSignal.iHeadLength];
//stateOne.Buffer.CopyTo(stateOne.abBakHeadData, stateOne.iDataStartIndex);
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abBakHeadData,
0, stateOne.Buffer.Length - stateOne.iDataStartIndex);
stateOne.iBakHeadIndex = stateOne.Buffer.Length - stateOne.iDataStartIndex;
//stateOne.iOneDataIndex += stateOne.Buffer.Length - stateOne.iDataStartIndex;
stateOne.clearBuffer();
}
}
else
{
if ((stateOne.iOneDataLength > 0) && (stateOne.iOneDataIndex > 0))
{
//stateOne.Buffer.CopyTo(stateOne.abOneData, stateOne.iOneDataIndex);
if (stateOne.Buffer.Length + stateOne.iOneDataIndex >= stateOne.iOneDataLength)
{
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData,
stateOne.iOneDataIndex, stateOne.iOneDataLength - stateOne.iOneDataIndex);
parseData(stateOne);
}
else
{
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData,
stateOne.iOneDataIndex, stateOne.Buffer.Length - stateOne.iDataStartIndex);
stateOne.iOneDataIndex += stateOne.Buffer.Length;
stateOne.clearBuffer();
}
}
else if (null != stateOne.abBakHeadData)
{
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abBakHeadData, stateOne.iBakHeadIndex, DeviceSignal.iHeadLength - stateOne.iBakHeadIndex);
if (DeviceSignal.isHeadData(stateOne.abBakHeadData, 0))
{
stateOne.iOneDataLength = DeviceSignal.getDataLength(stateOne.abBakHeadData, 0);
stateOne.abOneData = new byte[stateOne.iOneDataLength];
stateOne.abBakHeadData.CopyTo(stateOne.abOneData, 0);
if (stateOne.Buffer.Length + stateOne.iBakHeadIndex >= stateOne.iOneDataLength)
{
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData, stateOne.iBakHeadIndex,
stateOne.iOneDataLength - stateOne.iBakHeadIndex);
parseData(stateOne);
}
else
{
Array.Clear(stateOne.abBakHeadData, 0, stateOne.abBakHeadData.Length);
stateOne.abBakHeadData = null;
Array.Copy(stateOne.Buffer, stateOne.iDataStartIndex, stateOne.abOneData, stateOne.iBakHeadIndex, stateOne.Buffer.Length);
stateOne.iOneDataIndex = stateOne.Buffer.Length + stateOne.iBakHeadIndex;
stateOne.clearBuffer();
}
}
}
}
}
catch (Exception Ex)
{
stateOne.clearBuffer();
LogHelper.Log.Info("[ERROR] " + Ex.Message + Ex.StackTrace);
}
}
