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 "cmtpopensession.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 Verification data for OpenSession request

    33 */

    34 const TMTPRequestElementInfo KMTPOpenSessionPolicy[] = 

    35     {

    36         {TMTPTypeRequest::ERequestParameter1, EMTPElementTypeSessionID, EMTPElementAttrNone, 0, 0, 0}

    37     };

    38 

    39 /**

    40 Two-phase construction method

    41 @param aPlugin    The data provider plugin

    42 @param aFramework    The data provider framework

    43 @param aConnection    The connection from which the request comes

    44 @return a pointer to the created request processor object

    45 */ 

    46 MMTPRequestProcessor* CMTPOpenSession::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)

    47     {

    48     CMTPOpenSession* self = new (ELeave) CMTPOpenSession(aFramework, aConnection);

    49     CleanupStack::PushL(self);

    50     self->ConstructL();

    51     CleanupStack::Pop(self);

    52     return self;

    53     }

    54 

    55 /**

    56 Destructor

    57 */    

    58 CMTPOpenSession::~CMTPOpenSession()

    59     {

    60     iSingletons.Close();

    61     }

    62 

    63 /**

    64 Standard c++ constructor

    65 */    

    66 CMTPOpenSession::CMTPOpenSession(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :

    67     CMTPRequestProcessor(aFramework, aConnection, sizeof(KMTPOpenSessionPolicy)/sizeof(TMTPRequestElementInfo), KMTPOpenSessionPolicy)

    68     {

    69     

    70     }

    71     

    72 /**

    73 Second phase constructor.

    74 */

    75 void CMTPOpenSession::ConstructL()

    76     {

    77     iSingletons.OpenL();

    78     }

    79     

    80 /**

    81 OpenSession request handler.  Adds the session to the connection.

    82 */    

    83 void CMTPOpenSession::ServiceL()    

    84     {

    85     iSingletons.DpController().WaitForEnumerationComplete();

    86     if(iSingletons.DpController().EnumerateState() != CMTPDataProviderController::EEnumerated)

    87     	{

    88     	SendResponseL(EMTPRespCodeDeviceBusy);

    89     	}

    90     else

    91     	{

    92     	const TUint connectionId = iConnection.ConnectionId();

    93     	CMTPConnectionMgr& connectionMgr = iSingletons.ConnectionMgr();

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

    95     	connection.SessionOpenedL(Request().Uint32(TMTPTypeRequest::ERequestParameter1));

    96     	SendResponseL(EMTPRespCodeOK);

    97     	}

    98     }