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 #ifndef C_LOGGINGCALLBACK_H

    19 #define C_LOGGINGCALLBACK_H

    20 

    21 

    22 /**

    23 * Forward declarations 

    24 */

    25 class MLoggingCallBack ;

    26 

    27 /**

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

    29 * Logging updates from log server

    30 * Implements HandleNotifyL() from base class MLoggingCallBack

    31 *

    32 * @loggingservice.lib dependency

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

    34 */

    35 class LoggingInterfaceCB : public MLoggingCallback

    36     {

    37     public :

    38 

    39         /**

    40         * Construction method for call back class

    41         *

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

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

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

    45         * @param aModuleInfo module information of positioning module used

    46         */

    47 

    48         static LoggingInterfaceCB * NewL( MLiwNotifyCallback* aCallBack )  ;

    49 

    50         /**

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

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

    53         * @aRequestType request type 

    54         */

    55 

    56         inline void SetRequestType( TInt aRequestType )

    57             {

    58             iRequestType = aRequestType ;

    59             }

    60 

    61         /**

    62         * Implementation of HandleNotifyL method, derived from MLoggingCB

    63         *

    64         * @param aTransid, Transaction id

    65         * @param aStaus ,  status of the async request

    66         * @iter, iterator for getlist results

    67         */

    68 

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

    70 

    71         /**

    72         * Implementation of CancelNotifyL method, derived from MLoggingCB

    73         *

    74         * @param aTransid, Transaction id

    75         */

    76         

    77         void CancelNotifyL( TUint aTransid );

    78         

    79         /**

    80         * GetRequestType

    81         */

    82         inline TUint GetRequestType( void ) 

    83             {

    84             return iRequestType ;

    85             }

    86        

    87         /**

    88         * destructor 

    89         */

    90         virtual ~LoggingInterfaceCB( ) ;  //Default destructor   

    91 

    92     protected:

    93 

    94         

    95         /**

    96         * Overloaded constructor which registers the callback adders

    97         *

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

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

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

   101         * @param aModuleInfo module information of positioning module used

   102         */

   103 

   104         LoggingInterfaceCB( MLiwNotifyCallback* aCallBack ) ;

   105 

   106 

   107 

   108     private :

   109 

   110         MLiwNotifyCallback  *iCallBack ;

   111         CLiwGenericParamList *iOutParmList ;

   112         //  CLiwGenericParamList *iInParmList ;

   113         TUint iRequestType ;    

   114 

   115 

   116     };

   117 

   118 #endif // C_LOGGINGCALLBACK_H