1 /*

     2 * Copyright (c) 2009 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 "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:  Implement the operation: GetObjectReferences

    15 *

    16 */

    17 

    18 

    19 #include <mtp/cmtptypearray.h>

    20 #include <mtp/mmtpdataproviderframework.h>

    21 #include <mtp/mmtpreferencemgr.h>

    22 #ifdef _DEBUG

    23 #include <mtp/cmtpobjectmetadata.h>

    24 #include <mtp/mmtpobjectmgr.h>

    25 #include <mtp/tmtptypeuint128.h>

    26 #endif

    27 

    28 #include "cgetobjectreferences.h"

    29 #include "mmmtpdplogger.h"

    30 

    31 // -----------------------------------------------------------------------------

    32 // Verification data for the GetReferences request

    33 // -----------------------------------------------------------------------------

    34 //

    35 const TMTPRequestElementInfo KMTPGetObjectReferencesPolicy[] =

    36     {

    37         {

    38         TMTPTypeRequest::ERequestParameter1,

    39         EMTPElementTypeObjectHandle,

    40         EMTPElementAttrNone,

    41         0,

    42         0,

    43         0

    44         }

    45     };

    46 

    47 // -----------------------------------------------------------------------------

    48 // CGetObjectReferences::NewL

    49 // Two-phase construction method

    50 // -----------------------------------------------------------------------------

    51 //

    52 EXPORT_C MMmRequestProcessor* CGetObjectReferences::NewL( MMTPDataProviderFramework& aFramework,

    53     MMTPConnection& aConnection,

    54     MMmMtpDpConfig& /*aDpConfig*/ )

    55     {

    56     CGetObjectReferences* self = new ( ELeave ) CGetObjectReferences( aFramework,

    57         aConnection );

    58     CleanupStack::PushL( self );

    59     self->ConstructL();

    60     CleanupStack::Pop( self );

    61 

    62     return self;

    63     }

    64 

    65 // -----------------------------------------------------------------------------

    66 // CGetObjectReferences::ConstructL

    67 // Two-phase construction method

    68 // -----------------------------------------------------------------------------

    69 //

    70 void CGetObjectReferences::ConstructL()

    71     {

    72     SetPSStatus();

    73     }

    74 

    75 // -----------------------------------------------------------------------------

    76 // CGetObjectReferences::~CGetObjectReferences

    77 // Destructor

    78 // -----------------------------------------------------------------------------

    79 //

    80 EXPORT_C CGetObjectReferences::~CGetObjectReferences()

    81     {

    82     delete iReferences;

    83     }

    84 

    85 // -----------------------------------------------------------------------------

    86 // CGetObjectReferences::CGetObjectReferences

    87 // Standard c++ constructor

    88 // -----------------------------------------------------------------------------

    89 //

    90 CGetObjectReferences::CGetObjectReferences( MMTPDataProviderFramework& aFramework,

    91     MMTPConnection& aConnection ) :

    92     CRequestProcessor( aFramework,

    93         aConnection,

    94         sizeof ( KMTPGetObjectReferencesPolicy ) / sizeof( TMTPRequestElementInfo ),

    95         KMTPGetObjectReferencesPolicy )

    96     {

    97     PRINT( _L( "Operation: GetObjectReferences(0x9810)" ) );

    98     }

    99 

   100 // -----------------------------------------------------------------------------

   101 // CGetObjectReferences::ServiceL

   102 // GetObjectInfo request handler

   103 // -----------------------------------------------------------------------------

   104 //

   105 void CGetObjectReferences::ServiceL()

   106     {

   107     PRINT( _L( "MM MTP => CGetObjectReferences::ServiceL" ) );

   108 

   109     TUint32 objectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );

   110     PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL objectHandle = 0x%x" ),

   111             objectHandle );

   112     MMTPReferenceMgr& referenceMgr = iFramework.ReferenceMgr();

   113     delete iReferences;

   114     iReferences = NULL;

   115     iReferences = referenceMgr.ReferencesLC( TMTPTypeUint32( objectHandle ) );

   116     CleanupStack::Pop( iReferences );

   117     SendDataL( *iReferences );

   118 

   119 #if _DEBUG

   120     TUint32 handle = 0;

   121     TUint count = iReferences->NumElements();

   122     PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL count = %d" ), count );

   123     CMTPObjectMetaData* object = NULL;

   124     for( TUint i = 0; i < count; i++ )

   125         {

   126         object = CMTPObjectMetaData::NewLC(); // + object

   127         handle = iReferences->ElementUint( i );

   128         PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL handle = 0x%x" ), handle );

   129         iFramework.ObjectMgr().ObjectL( handle, *object);

   130         PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL object file name is %S" ), &object->DesC( CMTPObjectMetaData::ESuid ) );

   131         CleanupStack::PopAndDestroy( object ); // - object

   132         TMTPTypeUint128 puoid;

   133         puoid.Set( 0, 0 );

   134         puoid = iFramework.ObjectMgr().PuidL( handle );

   135         PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL higher value of puoid = 0x%04Lx" ), puoid.UpperValue() );

   136         PRINT1( _L( "MM MTP <> CGetObjectReferences::ServiceL lower value of puoid = 0x%04Lx" ), puoid.LowerValue() );

   137         }

   138 #endif

   139 

   140     PRINT( _L( "MM MTP <= CGetObjectReferences::ServiceL" ) );

   141     }

   142 

   143 // end of file