9 * Initial Contributors:

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    10 * Nokia Corporation - initial contribution.

    11 *

    11 *

    12 * Contributors:

    12 * Contributors:

    13 *

    13 *

    15 *

    15 *

    16 */

    16 */

    17 

    17 

    18 

    18 

    19 #include <mtp/cmtpobjectmetadata.h>

    19 #include <mtp/cmtpobjectmetadata.h>

    52     iFramework( aFramework ),

    52     iFramework( aFramework ),

    53     iConnection( aConnection ),

    53     iConnection( aConnection ),

    54     iHandles( KMTPRequestCheckerHandleGranularity ),

    54     iHandles( KMTPRequestCheckerHandleGranularity ),

    55     iObjectArray( KMTPRequestCheckerHandleGranularity )

    55     iObjectArray( KMTPRequestCheckerHandleGranularity )

    56     {

    56     {

    58     }

    58     }

    59 

    59 

    60 // -----------------------------------------------------------------------------

    60 // -----------------------------------------------------------------------------

    61 // CRequestChecker::ConstructL

    61 // CRequestChecker::ConstructL

    62 // Two-phase construction method

    62 // Two-phase construction method

    63 // -----------------------------------------------------------------------------

    63 // -----------------------------------------------------------------------------

    64 //

    64 //

    65 void CRequestChecker::ConstructL()

    65 void CRequestChecker::ConstructL()

    66     {

    66     {

    68     }

    68     }

    69 

    69 

    70 // -----------------------------------------------------------------------------

    70 // -----------------------------------------------------------------------------

    71 // CRequestChecker::~CRequestChecker

    71 // CRequestChecker::~CRequestChecker

    72 // Destructor

    72 // Destructor

    82 // CRequestChecker::VerifyRequestL

    82 // CRequestChecker::VerifyRequestL

    83 // Verfiy the request

    83 // Verfiy the request

    84 // -----------------------------------------------------------------------------

    84 // -----------------------------------------------------------------------------

    85 //

    85 //

    86 TMTPResponseCode CRequestChecker::VerifyRequestL( const TMTPTypeRequest& aRequest,

    86 TMTPResponseCode CRequestChecker::VerifyRequestL( const TMTPTypeRequest& aRequest,

    89     {

    89     {

    90     TMTPResponseCode result = EMTPRespCodeOK;

    90     TMTPResponseCode result = EMTPRespCodeOK;

    91     iHandles.Close();

    91     iHandles.Close();

    92     iObjectArray.ResetAndDestroy();

    92     iObjectArray.ResetAndDestroy();

    93 

    93 

    94     result = CheckRequestHeader( aRequest );

    94     result = CheckRequestHeader( aRequest );

    95 

    95 

    96     for ( TInt i = 0; i < aCount && EMTPRespCodeOK == result; i++ )

    96     for ( TInt i = 0; i < aCount && EMTPRespCodeOK == result; i++ )

    97         {

    97         {

    98         TUint32 parameter = aRequest.Uint32( aElementInfo[i].iElementIndex );

    98         TUint32 parameter = aRequest.Uint32( aElementInfo[i].iElementIndex );

   102         if ( !IsSpecialValue( parameter, aElementInfo[i] ) )

   104         if ( !IsSpecialValue( parameter, aElementInfo[i] ) )

   103             {

   105             {

   104             switch ( aElementInfo[i].iElementType )

   106             switch ( aElementInfo[i].iElementType )

   105                 {

   107                 {

   106                 case EMTPElementTypeSessionID:

   108                 case EMTPElementTypeSessionID:

   196         else if ( !iConnection.SessionWithMTPIdExists( sessionId ) )

   198         else if ( !iConnection.SessionWithMTPIdExists( sessionId ) )

   197             {

   199             {

   198             ret = EMTPRespCodeSessionNotOpen;

   200             ret = EMTPRespCodeSessionNotOpen;

   199             }

   201             }

   200         }

   202         }

   202     return ret;

   204     return ret;

   203     }

   205     }

   204 

   206 

   205 // -----------------------------------------------------------------------------

   207 // -----------------------------------------------------------------------------

   206 // CRequestChecker::VerifySessionId

   208 // CRequestChecker::VerifySessionId

   222         }

   224         }

   223     else

   225     else

   224         {

   226         {

   225         ret = EMTPRespCodeInvalidParameter;

   227         ret = EMTPRespCodeInvalidParameter;

   226         }

   228         }

   228     return ret;

   230     return ret;

   229     }

   231     }

   230 

   232 

   231 // -----------------------------------------------------------------------------

   233 // -----------------------------------------------------------------------------

   232 // CRequestChecker::VerifyObjectHandleL

   234 // CRequestChecker::VerifyObjectHandleL

   250     if ( result )

   252     if ( result )

   251         {

   253         {

   252         const TDesC& suid( object->DesC( CMTPObjectMetaData::ESuid ) );

   254         const TDesC& suid( object->DesC( CMTPObjectMetaData::ESuid ) );

   253         TEntry entry;

   255         TEntry entry;

   254         TInt err = iFramework.Fs().Entry( suid, entry );

   256         TInt err = iFramework.Fs().Entry( suid, entry );

   256         if ( object->Uint( CMTPObjectMetaData::EFormatCode ) == EMTPFormatCodeAssociation )

   258         if ( object->Uint( CMTPObjectMetaData::EFormatCode ) == EMTPFormatCodeAssociation )

   257 //            && ( object->Uint( CMTPObjectMetaData::EFormatSubCode ) == EMTPAssociationTypeGenericFolder ) )

   259 //            && ( object->Uint( CMTPObjectMetaData::EFormatSubCode ) == EMTPAssociationTypeGenericFolder ) )

   258             {

   260             {

   259             // Special association type .. not always present on the filesystem.

   261             // Special association type .. not always present on the filesystem.

   260             return ret;

   262             return ret;

   261             }

   263             }

   262         else

   264         else

   263             {

   265             {

   264             User::LeaveIfError( err );

   266             User::LeaveIfError( err );

   266             if ( iFramework.ObjectMgr().ObjectOwnerId( aHandle ) != iFramework.DataProviderId() )

   268             if ( iFramework.ObjectMgr().ObjectOwnerId( aHandle ) != iFramework.DataProviderId() )

   267                 {

   269                 {

   268                 PRINT( _L(" ewrwe ret = EMTPRespCodeInvalidObjectHandle;"));

   270                 PRINT( _L(" ewrwe ret = EMTPRespCodeInvalidObjectHandle;"));

   269                 ret = EMTPRespCodeInvalidObjectHandle;

   271                 ret = EMTPRespCodeInvalidObjectHandle;

   270                 }

   272                 }

   304         {

   306         {

   305         PRINT( _L( "MM MTP <> CRequestChecker::VerifyObjectHandleL, Object does not exist." ) );

   307         PRINT( _L( "MM MTP <> CRequestChecker::VerifyObjectHandleL, Object does not exist." ) );

   306         ret = EMTPRespCodeInvalidObjectHandle;

   308         ret = EMTPRespCodeInvalidObjectHandle;

   307         }

   309         }

   308     PRINT1( _L( "MM MTP <= CRequestChecker::VerifyObjectHandleL ret = 0x%x" ), ret );

   310     PRINT1( _L( "MM MTP <= CRequestChecker::VerifyObjectHandleL ret = 0x%x" ), ret );

   310     return ret;

   312     return ret;

   311     }

   313     }

   312 

   314 

   313 // -----------------------------------------------------------------------------

   315 // -----------------------------------------------------------------------------

   314 // CRequestChecker::VerifyStorageIdL

   316 // CRequestChecker::VerifyStorageIdL

   355                         ret = EMTPRespCodeStoreReadOnly;

   357                         ret = EMTPRespCodeStoreReadOnly;

   356                         }

   358                         }

   357                 }

   359                 }

   358             }

   360             }

   359        }

   361        }

   361     return ret;

   363     return ret;

   362     }

   364     }

   363 

   365 

   364 // -----------------------------------------------------------------------------

   366 // -----------------------------------------------------------------------------

   365 // CRequestChecker::VerifyFormatCode

   367 // CRequestChecker::VerifyFormatCode

   393             ret = EMTPRespCodeOK;

   395             ret = EMTPRespCodeOK;

   394             }

   396             }

   395         }

   397         }

   396 

   398 

   397     PRINT1( _L( "MM MTP => CRequestChecker::VerifyFormatCode ret = 0x%x" ), ret );

   399     PRINT1( _L( "MM MTP => CRequestChecker::VerifyFormatCode ret = 0x%x" ), ret );

   399     return ret;

   401     return ret;

   400     }

   402     }

   401 

   403 

   402 // -----------------------------------------------------------------------------

   404 // -----------------------------------------------------------------------------

   403 // CRequestChecker::IsSpecialValue

   405 // CRequestChecker::IsSpecialValue

   411     switch ( aElementInfo.iCount )

   413     switch ( aElementInfo.iCount )

   412         {

   414         {

   413         case 1:

   415         case 1:

   414             result = ( aParameter == aElementInfo.iValue1 );

   416             result = ( aParameter == aElementInfo.iValue1 );

   415             break;

   417             break;

   417         case 2:

   419         case 2:

   418             result = ( aParameter == aElementInfo.iValue1

   420             result = ( aParameter == aElementInfo.iValue1

   419                 || aParameter == aElementInfo.iValue2 );

   421                 || aParameter == aElementInfo.iValue2 );

   420             break;

   422             break;

   422         default:

   424         default:

   423             break;

   425             break;

   424         }

   426         }

   426     return result;

   428     return result;

   427     }

   429     }

   428 

   430 

   429 // end of file

   431 // end of file