1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // @file asynchelperrequest.h

    15 // 

    16 

    17 #ifndef __ASYNCHELPERREQUEST_H__

    18 #define __ASYNCHELPERREQUEST_H__

    19 

    20 //system include

    21 #include <e32base.h>

    22 //user include

    23 #include "cltsypacketserviceshandler.h"

    24 // forward class

    25 class CCtsyDispatcherCallback;

    26 class CGlobalPhonemanager;

    27 /**

    28  * This is a helper class. 

    29  * There are sometimes, CTSY passed an asynchronous request to LTSY, and LTSY alreay know what should be returned(No need to Send AT command to Baseband).

    30  * But as the passed request is 'Asynchronous', so we have to somehow return this value to CTSY in an asynchronous way.

    31  * So we just inherit form CTimer which an Active object, and reuturn the alreay-known value to CTSY some time later.

    32  *  

    33  */

    34 class CAsyncHelperRequest : public CTimer

    35 	{

    36 public:

    37 	/**

    38 	 * 2nd Constructor

    39 	 *

    40 	 * @param aGloblePhone

    41 	 * @param aCtsyDispatcherCallback

    42 	 * @param aPriority

    43 	 */

    44 	static CAsyncHelperRequest* NewL(CGlobalPhonemanager& aGloblePhone,

    45 			                   CCtsyDispatcherCallback& aCallBack,

    46 			                   TInt aPriority = CActive::EPriorityLow);	

    47 	/**

    48 	 * Destructor

    49 	 *

    50 	 */

    51 	virtual ~CAsyncHelperRequest();

    52 	

    53 	/**

    54 	 * Set request IPC

    55 	 */

    56 	void SetRequestId(const TInt aIpc);

    57 protected:

    58     /**

    59      * constructor

    60      */

    61 	CAsyncHelperRequest(CGlobalPhonemanager& aGloblePhone,CCtsyDispatcherCallback& aCallBack,TInt aPriority);

    62 	

    63 	/**

    64 	 * Typicl RunL which inherit from CActive

    65 	 */

    66 	virtual void RunL();

    67 private:

    68     /**

    69      * Start the timer

    70      */

    71 	void StartTimer(const TTimeIntervalMicroSeconds32 aTimeout = 100000);

    72 	

    73 	/**

    74 	 * Stop the timer

    75 	 */

    76 	void StopTimer();

    77 protected:	

    78     /**

    79      * Call back dispatcher

    80      */

    81     CCtsyDispatcherCallback& iCallBack;

    82     

    83     /**

    84      * The global phone reference

    85      */

    86     CGlobalPhonemanager& iGloblePhone;	

    87 private:

    88     /**

    89      * The IPC requtest ID which is used to identiy what callback function should be returned

    90      */

    91 	TInt iRequestId;

    92 	

    93 	/**

    94 	 * Store the IPC request ID

    95 	 */

    96 	RArray<TInt> iReqArray;

    97 	/*

    98 	 * The context to be set configuration

    99 	 */

   100 	TInt iContextId;

   101 	};

   102 

   103 

   104 

   105 #endif //__ASYNCHELPERREQUEST_H__