private void Listen()
{
while (ListenThreadKey)
{
try
{
foreach (object o in tcpScoketList.Keys)
{
string IP = o.ToString();
TcpClient tcpScoket = (TcpClient)tcpScoketList[IP];
NetworkStream netStream = (NetworkStream)netStreamList[IP];
if (tcpScoket != null && netStream != null)
{
if (netStream.CanRead & netStream.DataAvailable)
{
if (tcpScoket.Available >= Global.MinBagLength)
{
if (netStream.ReadByte() == base.head[0])
{
if (netStream.ReadByte() == base.head[1])
{
//第3个字节的帧控制字
int control = netStream.ReadByte();
//第4个字节的有效数据长度
int lengh = netStream.ReadByte();
int times = 0;
//当缓冲区内的数据不及lenth + 5时，循环等待总计500毫秒的时间等数据来。
while (tcpScoket.Available < lengh + 5)
{
Thread.Sleep(25);
times++;
if (times == 20)
{
break;
}
}
if (times < 20)
{
//500毫秒之内来了，则处理数据
byte[] temp = new byte[lengh + Global.MinBagLength];
temp[0] = base.head[0];
temp[1] = base.head[1];
temp[2] = Convert.ToByte(control);
temp[3] = Convert.ToByte(lengh);
netStream.Read(temp, 4, lengh + 5);
//使用多播委托异步抛出收到消息的事件
if (Event_GotMessage != null)
{
Delegate[] delegateList = Event_GotMessage.GetInvocationList();
foreach (GotMessageEventHandler GMEH in delegateList)
{
GMEH.BeginInvoke(temp, null, null);
}
}
}
}
}
}
}
}
}
}
catch (Exception ex)
{
if (Global.IsShowBug)
{
System.Windows.Forms.MessageBox.Show(ex.Message + "\n" + ex.TargetSite + "\n" + ex.StackTrace, "服务器底层网口类监听错误");
}
}
Thread.Sleep(1);
}
}
/// <summary>
/// 监听线程方法
/// </summary>
private void Listen()
{
while (ListenThreadKey)
{
try
{
if (serialPort.IsOpen)
{
if (serialPort.BytesToRead >= Global.MinBagLength)
{
if (serialPort.ReadByte() == base.head[0])
{
if (serialPort.ReadByte() == base.head[1])
{
//第3个字节的帧控制字
int control = serialPort.ReadByte();
//第4个字节的有效数据长度
int lengh = serialPort.ReadByte();
int times = 0;
//当缓冲区内的数据不及lenth + 5时，循环等待总计500毫秒的时间等数据来。
while (serialPort.BytesToRead < lengh + 5)
{
Thread.Sleep(25);
times++;
if (times == 20)
{
break;
}
}
if (times < 20)
{
//500毫秒之内来了，则处理数据
byte[] temp = new byte[lengh + Global.MinBagLength];
temp[0] = base.head[0];
temp[1] = base.head[1];
temp[2] = Convert.ToByte(control);
temp[3] = Convert.ToByte(lengh);
serialPort.Read(temp, 4, lengh + 5);
//使用多播委托异步抛出收到消息的事件
if (Event_GotMessage != null)
{
Delegate[] delegateList = Event_GotMessage.GetInvocationList();
foreach (GotMessageEventHandler GMEH in delegateList)
{
GMEH.BeginInvoke(temp, null, null);
}
}
}
}
}
}
}
}
catch (Exception ex)
{
if (Global.IsShowBug)
{
System.Windows.Forms.MessageBox.Show(ex.Message + "\n" + ex.TargetSite + "\n" + ex.StackTrace, "服务器底层串口类解析错误");
}
}
Thread.Sleep(1);
}
}