1 /*

     2 * Copyright (c) 2007 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:  Client session retry implementation

    15 *

    16 */

    17 

    18 #ifndef RMPXSESSIONRETRY_H

    19 #define RMPXSESSIONRETRY_H

    20 

    21 #include <e32std.h>

    22 

    23 const TInt KMPXMaxServerImageNameLength = 30;

    24 

    25 /**

    26 *  Client session retry implementation

    27 *

    28 *  @lib MPXCommon.lib

    29 */

    30 class RMPXSessionRetry : public RSessionBase

    31     {

    32     public:

    33 

    34         /** 

    35         * Get version info.

    36         *

    37         * @since S60 5.0

    38         * @return version info

    39         */

    40         TVersion Version() const;

    41         

    42         /** 

    43         * Connect to server.

    44         *

    45         * @since S60 5.0

    46         * @param aServer server name

    47         * @param aImage server image name

    48         * @return KErrNone success, otherwise system error code

    49         */

    50         TInt Connect(const TDesC& aServer, 

    51                      const TDesC& aImage, 

    52                      const TVersion& aVersion);

    53         

    54         /** 

    55         * Reconnect to server.

    56         *

    57         * @since S60 5.0

    58         * @return KErrNone success, otherwise system error code

    59         */

    60         TInt  Reconnect();

    61         

    62         /** 

    63         * Send a message.

    64         *

    65         * @since S60 5.0

    66         * @param aFunction function code

    67         * @return message completion code

    68         */

    69         TInt SendReceiveL(TInt aFunction);

    70 

    71         /** 

    72         * Send a message.

    73         *

    74         * @since S60 5.0

    75         * @param aFunction function code

    76         * @param aArgs parameter to server

    77         * @return message completion code

    78         */

    79         TInt SendReceiveL(TInt aFunction, const TIpcArgs& aArgs);

    80         

    81         /** 

    82         * Send message asynchronously.

    83         *

    84         * @since S60 5.0

    85         * @param aFunction function code

    86         * @param aStatus the request status object used to contain the 

    87         *                completion status of the request

    88         */

    89         void SendReceive(TInt aFunction, TRequestStatus& aStatus);

    90 

    91         /** 

    92         * Send message asynchronously.

    93         *

    94         * @since S60 5.0

    95         * @param aFunction function code

    96         * @param aArgs parameter to server

    97         * @param aStatus the request status object used to contain the 

    98         *                completion status of the request

    99         */

   100         void SendReceive(TInt aFunction, const TIpcArgs& aArgs,

   101                          TRequestStatus& aStatus);

   102        

   103     private:       

   104         TVersion iVersion;  

   105         TBuf<KMPXMaxServerImageNameLength> iServer;

   106         TBuf<KMPXMaxServerImageNameLength> iImage;      

   107     };

   108 

   109 #endif // RMPXSESSIONRETRY_H

   110 

   111 // End of file