public void udpInit(string hostname, int port)
{
Random ran = new Random();
for (int i = 0; i < 10; i++)
{
try
{
theUDPSocket = new UdpClient(localPort);
//theUDPSocket = new UdpClient(GTR_dnf.m_UDPPORT);
break;
}
catch (Exception e)
{
localPort = ran.Next(6000, 8888);
//GTR_dnf.m_UDPPORT = ran.Next(6000, 9999);
}
}
RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
//RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, GTR_dnf.m_UDPPORT);
//theUDPSocket = new UdpClient(RemoteIpEndPoint);
IpSendPoint = new IPEndPoint(IPAddress.Parse(hostname), port);
recS = new UdpState();
recS.udpClient = theUDPSocket;
recS.ipEndPoint = RemoteIpEndPoint;
UdpRecProc = new Thread(new ThreadStart(ReceiveMsg));
UdpRecProc.IsBackground = true;
UdpRecProc.Start();
//theUDPSocket.Client.Blocking = false; //设置为非阻塞模式
//RemoteIpEndPoint = new IPEndPoint(IPAddress.Parse(hostname), port);
//UdpRecProc = new Thread(new ThreadStart(UdpRecFun));
//UdpRecProc.Start();
}
// 接收回调函数
public void ReceiveCallback(IAsyncResult iar)
{
UdpState udpState = iar.AsyncState as UdpState;
if (iar.IsCompleted)
{
try
{
m_recvData = udpState.udpClient.EndReceive(iar, ref recS.ipEndPoint);
int type = 0;
for (int i = 3; i >= 0; i--)
{
type = type * 256 + Convert.ToInt32(m_recvData[i]);
}
udpdata.udpSignal = type;
udpdata.strOrderNO = MyStr.GetCut(Encoding.Default.GetString(m_recvData, 4, UDP_ORDERNO_LEN));
int num = 0;
for (int i = 54; i < m_recvData.Length; i++)
{
if (m_recvData[i] == 0)
{
num = i;
//Console.ReadKey();
break;
}
}
udpdata.strData = MyStr.GetCut(Encoding.Default.GetString(m_recvData, UDP_ORDERNO_LEN + 4, num - 54));
LOL.m_strOrderData = udpdata.strData;
//FileRW.WriteToFile("222\r\n");
switch (udpdata.udpSignal)
{
case 2:
//TRANS_ORDER_DATA 订单数据
break;
case 31:
//TRANS_RES_IDCODE_RESULT 答题答案
break;
case 36:
//TRANS_SEND_MAIL 同意邮寄
LOL.IsAskMail = true;
break;
case 40:
//TRANS_INSERT_ORDER 插入订单
theUDPSend(18, "申请插入订单:", LOL.OrdNo);
break;
case 51:
LOL.bYiJiao = true;
break;
}
receiveDone.Set();
}
catch (Exception Err)
{
//FileRW.WriteToFile("111\r\n");
//throw Err;
//uint IOC_IN = 0x80000000;
//uint IOC_VENDOR = 0x18000000;
//uint SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12;
//udpState.udpClient.Client.IOControl((int)SIO_UDP_CONNRESET, new byte[] { Convert.ToByte(false) }, null);
}
}
}