[Javanetsim-cvs] javaNetSim/core/protocolsuite/tcp_ip Udp.java,1.7,1.8

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Update of /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24230/core/protocolsuite/tcp_ip

Modified Files:
	Udp.java 
Log Message:


Index: Udp.java
===================================================================
RCS file: /cvsroot/javanetsim/javaNetSim/core/protocolsuite/tcp_ip/Udp.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** Udp.java	19 Nov 2005 21:53:51 -0000	1.7
--- Udp.java	20 Nov 2005 07:55:48 -0000	1.8
***************
*** 138,142 ****
      private Hashtable PortTable = new Hashtable();
      private ProtocolStack  mParentStack;	
!     private static final int PORT_QUANT=100;
      private static final int PORT_START_NUMBER=3000;
      
--- 138,142 ----
      private Hashtable PortTable = new Hashtable();
      private ProtocolStack  mParentStack;	
!     private static final int PORT_QUANT=2; //should be 100, only for dbg purposes
      private static final int PORT_START_NUMBER=3000;
      
***************
*** 160,164 ****
              for(i=0;i<PORT_QUANT;i++)
              {             
!                 PortTable.put((PORT_START_NUMBER+i),Elm); // CHECK HERE
              }
  	}
--- 160,164 ----
              for(i=0;i<PORT_QUANT;i++)
              {             
!                 PortTable.put(new Integer((PORT_START_NUMBER+i)),Elm); // CHECK HERE
              }
  	}
***************
*** 208,212 ****
                              
                              PortTable.remove(inPacket.get_destPort()); //delete old element
!                             PortTable.put((inPacket.get_destPort()),Elm); //hash table update
                              
                              //now we decompose UDP datagram
--- 208,212 ----
                              
                              PortTable.remove(inPacket.get_destPort()); //delete old element
!                             PortTable.put(new Integer(inPacket.get_destPort()),Elm); //hash table update
                              
                              //now we decompose UDP datagram
***************
*** 346,350 ****
          public int getDefinitePortNumber(Object application,String inDestIPAddress, int indestPort) throws TransportLayerException
          {
!             int number=0;       
              boolean Found=false;
              boolean Reserved=false;
--- 346,350 ----
          public int getDefinitePortNumber(Object application,String inDestIPAddress, int indestPort) throws TransportLayerException
          {
!             Integer number = new Integer(0);       
              boolean Found=false;
              boolean Reserved=false;
***************
*** 355,364 ****
              
              while ( (LocalPorts.hasMoreElements())  && !(Found) )
!             {                                                                        
!                 number = Integer.valueOf( (String)LocalPorts.nextElement() );              
                  
                  Elm = (UDP_HashTableElement) PortTable.get(number);
                  
!                 if (Elm.application == application) 
                  {
                      Found=true;
--- 355,373 ----
              
              while ( (LocalPorts.hasMoreElements())  && !(Found) )
!             {                                  
!                 number = (Integer) LocalPorts.nextElement();
!                 
                  
                  Elm = (UDP_HashTableElement) PortTable.get(number);
                  
!                 int UID1 = -2;
!                 int UID2 = -1;
!                 
!                 if(Elm.application!=null && application!=null){
!                     UID1 = ((Application)Elm.application).getUID();
!                     UID2 = ((Application)application).getUID();                   
!                 }
!                 
!                 if ( UID1 == UID2)  
                  {
                      Found=true;
***************
*** 392,401 ****
                      if (Elm.PortStatus == 0)  //free port
                      {
!                         Reserved=true;                        
                              Elm.PortStatus=2; //port will be busy from now                            
                              Elm.connectedtoIP=inDestIPAddress;
!                             Elm.connectedtoPort=indestPort;                            
!                             PortTable.remove(number+PORT_START_NUMBER); //delete old element
!                             PortTable.put(number+PORT_START_NUMBER,Elm); //hash table update                                                  
                      }
                   number++;   
--- 401,411 ----
                      if (Elm.PortStatus == 0)  //free port
                      {
!                             Reserved=true;                        
                              Elm.PortStatus=2; //port will be busy from now                            
                              Elm.connectedtoIP=inDestIPAddress;
!                             Elm.connectedtoPort=indestPort;          
!                             Elm.application = application; //GIFT: UGLY BUG!!!!
!                             PortTable.remove(new Integer(number+PORT_START_NUMBER)); //delete old element
!                             PortTable.put(new Integer(number+PORT_START_NUMBER),Elm); //hash table update                                                  
                      }
                   number++;   
***************
*** 450,454 ****
                  Elm = (UDP_HashTableElement) itr.next();
                  
!                 if (Elm.application == application) 
                  {
                      Found=true;
--- 460,472 ----
                  Elm = (UDP_HashTableElement) itr.next();
                  
!                 int UID1 = -2;
!                 int UID2 = -1;
!                 
!                 if(Elm.application!=null && application!=null){
!                     UID1 = ((Application)Elm.application).getUID();
!                     UID2 = ((Application)application).getUID();                   
!                 }
!                 
!                 if ( UID1 == UID2 )  
                  {
                      Found=true;
***************
*** 463,467 ****
                   throw new TransportLayerException("UDP Error: no local port reserved for the application: \"" + application.toString() + "\"! Can not find destination port.");   
              }                                  
!             return number;
          }
          
--- 481,485 ----
                   throw new TransportLayerException("UDP Error: no local port reserved for the application: \"" + application.toString() + "\"! Can not find destination port.");   
              }                                  
!             return new Integer(number);
          }
          
***************
*** 478,482 ****
          { 
            UDP_HashTableElement Elm = new UDP_HashTableElement();
!           int PortToClose=getApplicationLocalPortNumber(application); 
            
             if (Elm.PortStatus==1)
--- 496,500 ----
          { 
            UDP_HashTableElement Elm = new UDP_HashTableElement();
!           Integer PortToClose=getApplicationLocalPortNumber(application); 
            
             if (Elm.PortStatus==1)
***************
*** 504,508 ****
          { 
            UDP_HashTableElement Elm = new UDP_HashTableElement();
!           int PortToFree=getApplicationLocalPortNumber(application); 
            
            if (Elm.PortStatus==2)
--- 522,526 ----
          { 
            UDP_HashTableElement Elm = new UDP_HashTableElement();
!           Integer PortToFree=getApplicationLocalPortNumber(application); 
            
            if (Elm.PortStatus==2)
***************
*** 524,528 ****
      * @author gift (sourceforge.net user)
      * @param application application that uses port
!     * @param inPort port that the application want to listen to
      * @return Nothing
      * @exception TransportLayerException
--- 542,546 ----
      * @author gift (sourceforge.net user)
      * @param application application that uses port
!     * @param in_Port port that the application want to listen to
      * @return Nothing
      * @exception TransportLayerException
***************
*** 533,538 ****
          // else throw new TransportLayerException("UDP Error: port "+ PortToFree +" is not BUSY by the application: \"" + application.toString() + "\".");
          
!        public void ListenPort(Object application, int inPort) throws TransportLayerException
         {
           if (inPort>=0 && inPort<=10000)
           {               
--- 551,557 ----
          // else throw new TransportLayerException("UDP Error: port "+ PortToFree +" is not BUSY by the application: \"" + application.toString() + "\".");
          
!        public void ListenPort(Object application, int in_Port) throws TransportLayerException
         {
+          Integer inPort = new Integer(in_Port);
           if (inPort>=0 && inPort<=10000)
           {               
***************
*** 596,606 ****
              Set set = PortTable.keySet();
              Iterator itr = set.iterator();
!             UDP_HashTableElement Elm = new UDP_HashTableElement();
              
!             while ( (itr.hasNext()) && !(Found) )
              {
!                 Elm = (UDP_HashTableElement) itr.next();
                  
!                 if (Elm.application == application) 
                  {
                      Found=true;
--- 615,639 ----
              Set set = PortTable.keySet();
              Iterator itr = set.iterator();
!             //Enumeration keys = PortTable.elements();
!             //Integer key = null;
!             UDP_HashTableElement Elm = null;
              
!             while ( (itr.hasNext()) && !(Found) ) //keys.hasMoreElements()
              {
!                 try{
!                     //key = new Integer((Integer) keys.nextElement());
!                     //Elm = (UDP_HashTableElement) PortTable.get(key);
!                     Elm = (UDP_HashTableElement) itr.next();
!                 }catch(Exception ex){ System.out.println(ex.toString()); }
                  
!                 int UID1 = -2;
!                 int UID2 = -1;
!                 
!                 if(Elm!=null && application!=null){
!                     if(Elm.application!=null) UID1 = ((Application)Elm.application).getUID();
!                     UID2 = ((Application)application).getUID();                   
!                 }
!                 
!                 if ( UID1 == UID2 )  
                  {
                      Found=true;
***************
*** 608,611 ****
--- 641,646 ----
                      dIP=Elm.connectedtoIP;                                                                       
                  }             
+                 
+                 
              }
              
***************
*** 641,645 ****
                  Elm = (UDP_HashTableElement) PortTable.get(number);
                  
!                 if (Elm.application == application) 
                  {
                      Found=true;
--- 676,688 ----
                  Elm = (UDP_HashTableElement) PortTable.get(number);
                  
!                 int UID1 = -2;
!                 int UID2 = -1;
!                 
!                 if(Elm.application!=null && application!=null){
!                     UID1 = ((Application)Elm.application).getUID();
!                     UID2 = ((Application)application).getUID();                   
!                 }
!                 
!                 if ( UID1 == UID2 )  
                  {
                      Found=true;