1 /*

     2 * Copyright (c) 2009 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:  Sender of UDP datagrams

    15 *

    16 */

    17 

    18 

    19 #ifndef C_IKEV2SENDER_H

    20 #define C_IKEV2SENDER_H

    21 

    22 #include <e32base.h>

    23 

    24 // FORWARD DECLARATIONS

    25 class MIkeDataInterface;

    26 class TInetAddr;

    27 

    28 /**

    29  *  IKEv2 sender callback interface.

    30  *  Callback interface which is used by CIkev2Sender object to notify

    31  *  about completion of sending.

    32  * 

    33  *  @lib internal (ikev2lib.lib)

    34   */

    35 NONSHARABLE_CLASS(MIkev2SenderCallback)

    36     {

    37 public:        

    38     /**

    39      * Notifies about completion of sending.

    40      *

    41      * @param aStatus Completion status

    42      * @param aMsg IKE message

    43      */

    44     virtual void SendIkeMsgCompleted( TInt aStatus ) = 0;

    45 

    46     };

    47 

    48 /**

    49  *  IKEv1 sender.

    50  *  Active object provides functionality for sending UDP datagrams.

    51  *

    52  *  @lib internal (ikev1lib.lib)

    53   */

    54 NONSHARABLE_CLASS(CIkev2Sender) : public CActive

    55     {

    56 public:

    57     /**

    58      * Two-phased constructor.

    59      * @param aDataInterface IKE data interface

    60      * @param aCallback Callback interface

    61      */

    62     static CIkev2Sender* NewL( MIkeDataInterface& aDataInterface,

    63                                MIkev2SenderCallback& aCallback );

    64 

    65     /**

    66     * Destructor.

    67     */

    68     ~CIkev2Sender();

    69 

    70     /**

    71     * Sends IKE message.

    72     * @param aLocalPort Local port

    73     * @param aDestAddr Destination IP address/port

    74     * @param aIkeMsg IKE message

    75     */

    76     void SendIkeMsg( TInt aLocalPort,

    77                      TInetAddr& aDestAddr,

    78                      TUint8 aDscp,

    79                      const TDesC8& aIkeMsg );

    80         

    81     

    82 private:

    83     

    84     CIkev2Sender( MIkeDataInterface& aDataInterface,

    85                   MIkev2SenderCallback& aCallback );

    86 

    87 // from base class CActive            

    88     

    89     /**

    90      * From CActive

    91      * Handles completion of asynchronous sending.

    92      */    

    93     void RunL();

    94 

    95     /**

    96      * From CActive

    97      * Handles cancellation of asynchronous sending.

    98      */    

    99     void DoCancel();

   100         

   101 private: // data

   102         

   103     /**

   104      * IKE data interface.

   105      * Not own.

   106      */

   107     MIkeDataInterface&          iDataInterface;

   108     

   109     /**

   110      * Callback interface.

   111      * Not own.

   112      */

   113     MIkev2SenderCallback&       iCallback;

   114     };

   115 

   116 #endif // C_IKEV2SENDER_H