修正buffer里面的数据处理方式，以前那个清除之后指针丢失

dlink/dlink.cpp

@@ -53,6 +53,13 @@ int DLink::SendMessageTo1(quint8 ch, quint8 *msg, quint16 len)
     {
         foreach(Node node,clientSockets)
         {
+            QString num;
+            for (int i = 0; i < len; ++i) {
+                num.append(QString::number(msg[i],16).toUpper());
+                num.append(" ");
+            }
+            qDebug() << num;
+
             DLink::Clientsock->writeDatagram((const char *)msg, len,
                                        node.addr, node.port);
             qDebug() << "Client Send Msg";
@@ -199,7 +206,7 @@ void DLink::connectSignal(QVariant m_state,
         else if(m_Type.toString() == "UDP")
         {
              //qDebug() << m_Type << m_Param1 << m_Param2 << m_Param4;
-             if(setupClient(QHostAddress(m_Param1.toString()),m_Param2.toString().toInt(),m_Param4.toString().toInt()))
+             if(setupClient(QHostAddress(m_Param1.toString()),m_Param2.toString().toInt(),QHostAddress(m_Param3.toString()),m_Param4.toString().toInt()))
              {
                  emit PortConnected(true,m_usrName,m_Type,m_Param1,m_Param2,m_Param3,m_Param4,m_Param5);
              }
@@ -227,7 +234,7 @@ void DLink::connectSignal(QVariant m_state,
 
 
 
-bool DLink::setupClient(const QHostAddress &remote_addr, int remote_port, int local_port)
+bool DLink::setupClient(const QHostAddress &local_addr,int local_port,const QHostAddress &remote_addr,int remote_port)
 {    
     bool isSuccess = false;
     Clientsock = new QUdpSocket(this);
@@ -299,6 +306,9 @@ void DLink::readPendingDatagramsClient(void)
         Clientsock->readDatagram(datagram.data(), datagram.size());
         mavlinknode->setbuff(SourceType::c_sock,datagram);
     }
+
+    //qDebug() << "client recieve";
+
 }