1 /*

     2 * Copyright (c) 2006-2007 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 the License "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:   Header file for logging SAPI core implementation.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_LOGGINGCALLBACK_H

    20 #define C_LOGGINGCALLBACK_H

    21 

    22 

    23 /**

    24 * Forward declarations 

    25 */

    26 class MLoggingCallBack ;

    27 

    28 /**

    29 * CallBack fuction called by core dll loggingservice.lib on reciving

    30 * Logging updates from log server

    31 * Implements HandleNotifyL() from base class MLoggingCallBack

    32 *

    33 * @loggingservice.lib dependency

    34 * @see MLoggingCallBack in loggingasyncservice.h for details.

    35 */

    36 class LoggingInterfaceCB : public MLoggingCallback

    37     {

    38     public :

    39 

    40         /**

    41         * Construction method for call back class

    42         *

    43         * @param aCallBack: Callback object after reciving logging updates from core class

    44         * @param aInParamList: input paramater list for logging request 

    45         * @param aOutParamList: out put paramater list to be which will contained logging information

    46         * @param aModuleInfo module information of positioning module used

    47         */

    48 

    49         static LoggingInterfaceCB * NewL( MLiwNotifyCallback* aCallBack )  ;

    50 

    51         /**

    52         * Function to set call back object type , this is needed to 

    53         * for sending Event notifications to users(KLiwEventCompleted/KLiwEventInProgress) 

    54         * @aRequestType request type 

    55         */

    56 

    57         inline void SetRequestType( TInt aRequestType )

    58             {

    59             iRequestType = aRequestType ;

    60             }

    61 

    62         /**

    63         * Implementation of HandleNotifyL method, derived from MLoggingCB

    64         *

    65         * @param aTransid, Transaction id

    66         * @param aStaus ,  status of the async request

    67         * @iter, iterator for getlist results

    68         */

    69 

    70         void HandleNotifyL( TUint aTransid, TUint aStatus, CLogIter *aiter ) ;

    71 

    72         /**

    73         * Implementation of CancelNotifyL method, derived from MLoggingCB

    74         *

    75         * @param aTransid, Transaction id

    76         */

    77         

    78         void CancelNotifyL( TUint aTransid );

    79         

    80         /**

    81         * GetRequestType

    82         */

    83         inline TUint GetRequestType( void ) 

    84             {

    85             return iRequestType ;

    86             }

    87        

    88         /**

    89         * destructor 

    90         */

    91         virtual ~LoggingInterfaceCB( ) ;  //Default destructor   

    92 

    93     protected:

    94 

    95         

    96         /**

    97         * Overloaded constructor which registers the callback adders

    98         *

    99         * @param aCallBack: Callback object after reciving logging updates from core class

   100         * @param aInParamList: input paramater list for logging request 

   101         * @param aOutParamList: out put paramater list to be which will contained logging information

   102         * @param aModuleInfo module information of positioning module used

   103         */

   104 

   105         LoggingInterfaceCB( MLiwNotifyCallback* aCallBack ) ;

   106 

   107 

   108 

   109     private :

   110 

   111         MLiwNotifyCallback  *iCallBack ;

   112         CLiwGenericParamList *iOutParmList ;

   113         //  CLiwGenericParamList *iInParmList ;

   114         TUint iRequestType ;    

   115 

   116 

   117     };

   118 

   119 #endif // C_LOGGINGCALLBACK_H