1 // Copyright (c) 2006-2009 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 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #include <mtp/tmtptyperequest.h>

    22 

    23 #include "cmtpresetdevice.h"

    24 #include "cmtpconnection.h"

    25 #include "cmtpdataprovidercontroller.h"

    26 #include "cmtpdataprovider.h"

    27 #include "mtpdevdppanic.h"

    28 #include "cmtpconnectionmgr.h"

    29 #include "rmtpframework.h"

    30 

    31 /**

    32 Two-phase construction method

    33 @param aFramework    The data provider framework

    34 @param aConnection    The connection from which the request comes

    35 @return a pointer to the created request processor object

    36 */ 

    37 MMTPRequestProcessor* CMTPResetDevice::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)

    38     {

    39     CMTPResetDevice* self = new (ELeave) CMTPResetDevice(aFramework, aConnection);

    40     CleanupStack::PushL(self);

    41     self->ConstructL();

    42     CleanupStack::Pop(self);

    43     return self;

    44     }

    45 

    46 /**

    47 Destructor

    48 */    

    49 CMTPResetDevice::~CMTPResetDevice()

    50     {

    51     iSingletons.Close();

    52     }

    53 

    54 /**

    55 Standard c++ constructor

    56 */    

    57 CMTPResetDevice::CMTPResetDevice(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :

    58     CMTPRequestProcessor(aFramework, aConnection, 0, NULL)

    59     {

    60     

    61     }

    62     

    63 /**

    64 Second phase constructor.

    65 */

    66 void CMTPResetDevice::ConstructL()

    67     {

    68     iSingletons.OpenL();

    69     }

    70     

    71 /**

    72 Request checker

    73 */

    74 TMTPResponseCode CMTPResetDevice::CheckRequestL()

    75     {

    76     TMTPResponseCode response = CMTPRequestProcessor::CheckRequestL();

    77     if (response == EMTPRespCodeOK)

    78         {

    79         TUint32 sessionId = iRequest->Uint32(TMTPTypeRequest::ERequestParameter1);

    80         //default session (with id 0) should never be closed

    81         if (!iConnection.SessionWithMTPIdExists(sessionId) || sessionId == 0)

    82             {

    83             response = EMTPRespCodeSessionNotOpen;

    84             }

    85         }

    86     return response;    

    87     }

    88         

    89 /**

    90 ResetDevice request handler. Simply close the session because we don't support multiple session for now.

    91 */    

    92 void CMTPResetDevice::ServiceL()    

    93     {

    94     // Send response first before close the session

    95     SendResponseL(EMTPRespCodeOK);

    96      

    97     TUint connectionId = iConnection.ConnectionId();

    98     CMTPConnectionMgr& connectionMgr = iSingletons.ConnectionMgr();

    99     CMTPConnection& connection = connectionMgr.ConnectionL(connectionId);

   100     connection.SessionClosedL(0x0FFFFFFF);   

   101     }

   102