1 /** @file

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies  this distribution, and is available 

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CUPNPSSDPHANDLERUP_H

    21 #define CUPNPSSDPHANDLERUP_H

    22 

    23 // INCLUDES

    24 #include <e32std.h>

    25 #include <e32base.h>

    26 #include "upnpssdphandlerbase.h"

    27 #include "upnpmsearchtimer.h"

    28 

    29 

    30 

    31 // CLASS DECLARATION

    32 class CUpnpDeviceLibrary;

    33 class CUpnpSsdpServer;

    34 class CUpnpNotifyTimer;

    35 

    36 

    37 // CONST DECLARATION

    38 const TInt KMXTimeBuffer = 10;

    39 

    40 

    41 // CLASS DECLARATION

    42 

    43 /**

    44  *  CUpnpSsdpHandlerUp handles the state when ssdp servers   

    45  *  are up and running.

    46  */

    47 class CUpnpSsdpHandlerUp : public CUpnpSsdpHandlerBase, 

    48                            public MUpnpNotifyTimerObserver

    49     {

    50 public:

    51     // Constructors and destructor

    52 

    53     /**

    54      * Destructor.

    55      */

    56     ~CUpnpSsdpHandlerUp();

    57 

    58     /**

    59      * Two-phased constructor.

    60      */

    61     static CUpnpSsdpHandlerUp* NewL( MUpnpSsdpServerObserver& aSsdpServerObserver );

    62 

    63     /**

    64      * Starts two ssdp servers - unicast and multicast 

    65      * aSocketServ - reference to socket server session

    66      */

    67     virtual void StartL( RSocketServ& aSocketServ );

    68         

    69         

    70     /**

    71      * Stops two ssdp servers 

    72      */

    73     virtual void Stop();

    74         

    75     /**

    76      * Starts sending ssdp m-search messages

    77      * aSearchString - The SSDP search string, that is placed to the 

    78      *                 ST header of the SSDP message.

    79      * aMX - list of MX times for messages

    80      */            

    81     virtual void SsdpSearchL( const TDesC8& aSearchString, TDesC8& aMX );

    82         

    83     /**

    84      * Stops two ssdp servers 

    85      */

    86     virtual void AdvertiseDeviceL( TInt aLive,  CUpnpDeviceLibraryElement& aElement );

    87     

    88     /**

    89      * Informs if start method was performed

    90      */

    91     virtual TBool IsStarted();   

    92     

    93      /**

    94      * Method for address change event

    95      */    

    96     virtual void AddressChangeL( TInetAddr& aAddress );

    97      

    98     /**

    99      * Increments control point session count

   100      */    

   101     TInt AddLocalControlPoint( );

   102     

   103     /**

   104      * Decrements control point session count

   105      */    

   106     TInt RemoveLocalControlPoint( );

   107     

   108 private: // from MUpnpNotifyTimerObserver

   109     

   110     void TimerEventL( CUpnpNotifyTimer* aTimer );

   111         

   112 private:

   113 

   114     /**

   115      * Constructor for performing 1st stage construction

   116      */

   117     CUpnpSsdpHandlerUp( MUpnpSsdpServerObserver& aSsdpServerObserver );

   118 

   119     /**

   120      * EPOC default constructor for performing 2nd stage construction

   121      */

   122     void ConstructL();

   123         

   124     void ClearTimers();        

   125 

   126 private:

   127     

   128     // Unicast SSDP server instance 

   129     CUpnpSsdpServer* iSsdpServer;

   130 

   131     // Multicast SSDP server instance 

   132     CUpnpSsdpServer* iMulticastSsdpServer;

   133 

   134 	// timers array        

   135     RPointerArray<CUpnpMSearchTimer> iTimers;

   136     

   137     // Local control points counter 

   138     TInt iCPCounter;

   139     

   140     };

   141 

   142 #endif // CUPNPSSDPHANDLERUP_H