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:

    15 *

    16 */

    17 

    18 #include <memspy/engine/memspyenginehelperfilesystem.h>

    19 

    20 // System includes

    21 #include <f32file.h>

    22 

    23 // Driver includes

    24 #include <memspy/driver/memspydriverclient.h>

    25 

    26 // User includes

    27 #include <memspy/engine/memspyengine.h>

    28 #include <memspy/engine/memspyengineobjectthread.h>

    29 #include <memspy/engine/memspyengineobjectprocess.h>

    30 #include <memspy/engine/memspyengineutils.h>

    31 #include <memspy/engine/memspyenginehelperchunk.h>

    32 #include <memspy/engine/memspyengineoutputsink.h>

    33 #include <memspy/engine/memspyengineoutputlist.h>

    34 #include "MemSpyEngineOutputListItem.h"

    35 

    36 // Remap of E32 constant since this value only exists in recent v9.3 builds and MemSpy needs to build on v9.1

    37 const TUint KMemSpyDriveAttPageable = 0x100; // KDriveAttPageable

    38 const TUint KMemSpyMediaAttPageable = 0x200; // KMediaAttPageable

    39 

    40 // Literal constants

    41 _LIT( KMemSpyVolumeLabelNotSet, "None" );

    42 

    43 

    44 CMemSpyEngineHelperFileSystem::CMemSpyEngineHelperFileSystem( CMemSpyEngine& aEngine )

    45 :   iEngine( aEngine )

    46     {

    47     }

    48 

    49     

    50 CMemSpyEngineHelperFileSystem::~CMemSpyEngineHelperFileSystem()

    51     {

    52     }

    53 

    54 

    55 void CMemSpyEngineHelperFileSystem::ConstructL()

    56     {

    57     iFileServerProcessId = MemSpyEngineUtils::IdentifyFileServerProcessIdL();

    58     }

    59 

    60 

    61 CMemSpyEngineHelperFileSystem* CMemSpyEngineHelperFileSystem::NewL( CMemSpyEngine& aEngine )

    62     {

    63     CMemSpyEngineHelperFileSystem* self = new(ELeave) CMemSpyEngineHelperFileSystem( aEngine );

    64     CleanupStack::PushL( self );

    65     self->ConstructL();

    66     CleanupStack::Pop( self );

    67     return self;

    68     }

    69 

    70 

    71 EXPORT_C CMemSpyEngineDriveList* CMemSpyEngineHelperFileSystem::DriveListL()

    72     {

    73     CMemSpyEngineDriveList* list = CMemSpyEngineDriveList::NewLC( iEngine.FsSession() );

    74     CleanupStack::Pop( list );

    75     return list;

    76     }

    77 

    78 

    79 EXPORT_C TDriveNumber CMemSpyEngineHelperFileSystem::GetSystemDrive()

    80     {

    81     TDriveNumber ret = EDriveC;

    82 #ifndef __WINS__

    83     const TInt KRFsGetSystemDriveOrdinal = 336;

    84     typedef TDriveNumber(*TRFsGetSystemDriveFunc)();

    85     //

    86     RLibrary lib;

    87     const TInt loadErr = lib.Load( _L("EFSRV.DLL") );

    88 #ifdef _DEBUG

    89     RDebug::Printf( "CMemSpyEngineHelperFileSystem::GetSystemDrive() - dll load: %d", loadErr );

    90 #endif

    91     if  ( loadErr == KErrNone )

    92         {

    93         TLibraryFunction ordinal = lib.Lookup( KRFsGetSystemDriveOrdinal );

    94 #ifdef _DEBUG

    95         RDebug::Printf( "CMemSpyEngineHelperFileSystem::GetSystemDrive() - ordinal: 0x%08x", ordinal );

    96 #endif

    97         //

    98         if  ( ordinal )

    99             {

   100             TRFsGetSystemDriveFunc func = (TRFsGetSystemDriveFunc) ordinal;

   101             ret = (*func)();

   102 #ifdef _DEBUG

   103             RDebug::Printf( "CMemSpyEngineHelperFileSystem::GetSystemDrive() - drive: %c:\\", 'A' + ret);

   104 #endif

   105             }

   106         //

   107         lib.Close();

   108         }

   109 #endif

   110     //

   111     return ret;

   112     }

   113 

   114 

   115 EXPORT_C void CMemSpyEngineHelperFileSystem::ListOpenFilesL()

   116     {

   117     TOpenFileScan scanner( iEngine.FsSession() );

   118 

   119     _LIT( KMemSpyContext, "Open File Listing" );

   120     _LIT( KMemSpyFolder, "OpenFiles" );

   121     iEngine.Sink().DataStreamBeginL( KMemSpyContext, KMemSpyFolder );

   122 

   123     _LIT(KHeading, "OPEN FILES");

   124     iEngine.Sink().OutputSectionHeadingL( KHeading, '=' );

   125     

   126     // Set prefix for overall listing

   127     _LIT(KOverallPrefix, "OpenFiles - ");

   128     iEngine.Sink().OutputPrefixSetLC( KOverallPrefix );

   129 

   130     CFileList* list = NULL;

   131     scanner.NextL( list );

   132     while( list != NULL )

   133         {

   134         CleanupStack::PushL( list );

   135         ListOpenFilesL( *list, scanner.ThreadId() );

   136         CleanupStack::PopAndDestroy( list );

   137         //

   138         list = NULL;

   139         scanner.NextL( list );

   140         }

   141 

   142     CleanupStack::PopAndDestroy(); // prefix

   143     iEngine.Sink().DataStreamEndL();

   144     }

   145 

   146 

   147 EXPORT_C void CMemSpyEngineHelperFileSystem::ListOpenFilesL( const TThreadId& aThreadId )

   148     {

   149     TOpenFileScan scanner( iEngine.FsSession() );

   150 

   151     _LIT( KMemSpyContext, "Open File Listing" );

   152     _LIT( KMemSpyFolder, "OpenFiles" );

   153     iEngine.Sink().DataStreamBeginL( KMemSpyContext, KMemSpyFolder );

   154 

   155     _LIT(KHeading, "OPEN FILES");

   156     iEngine.Sink().OutputSectionHeadingL( KHeading, '=' );

   157     

   158     // Set prefix for overall listing

   159     _LIT(KOverallPrefix, "OpenFiles - ");

   160     iEngine.Sink().OutputPrefixSetLC( KOverallPrefix );

   161 

   162     CFileList* list = NULL;

   163     scanner.NextL( list );

   164     while( list != NULL )

   165         {

   166         if  ( scanner.ThreadId() == aThreadId )

   167             {

   168             CleanupStack::PushL( list );

   169             ListOpenFilesL( *list, scanner.ThreadId() );

   170             CleanupStack::Pop( list );

   171             }

   172         //

   173         delete list;

   174         list = NULL;

   175         scanner.NextL( list );

   176         }

   177 

   178     CleanupStack::PopAndDestroy(); // prefix

   179     iEngine.Sink().DataStreamEndL();

   180     }

   181 

   182 

   183 void CMemSpyEngineHelperFileSystem::GetDriveNumberText( TDriveNumber aDriveNumber, TDes& aText )

   184     {

   185     const TInt offset = aDriveNumber - EDriveA;

   186     const TChar driveChar = 'A' + offset;

   187     aText.Copy( _L("EDrive") );

   188     aText.Append( driveChar );

   189     }

   190 

   191 

   192 void CMemSpyEngineHelperFileSystem::ListOpenFilesL( const CFileList& aList, const TThreadId& aThreadId )

   193     {

   194     _LIT( KLineFormatSpec, "%d %S %S %S %S" );

   195     TBuf<64> timeBuf;

   196     TMemSpySizeText valueBuf;

   197 

   198     HBufC* itemBuf = HBufC::NewLC( 3 * KMaxFullName );

   199     TPtr item( itemBuf->Des() );

   200 

   201     TFullName threadName;

   202     RThread thread;

   203     if  ( iEngine.Driver().OpenThread( aThreadId, thread ) == KErrNone )

   204         {

   205         threadName = thread.FullName();

   206         thread.Close();

   207         }

   208 

   209     const TInt entryCount = aList.Count();

   210     for(TInt i=0; i<entryCount; i++)

   211         {

   212         const TEntry& entry = aList[ i ];

   213 

   214         // Get time and size format strings

   215         valueBuf = MemSpyEngineUtils::FormatSizeText( entry.iSize );

   216         MemSpyEngineUtils::FormatTimeL( timeBuf, entry.iModified );

   217 

   218         // Create item 

   219         item.Format( KLineFormatSpec, 0, &entry.iName, &valueBuf, &timeBuf, &threadName );

   220         iEngine.Sink().OutputLineL( item );

   221         }

   222 

   223     CleanupStack::PopAndDestroy( itemBuf );

   224     }

   225 

   226 

   227 CMemSpyEngineOpenFileList* CMemSpyEngineHelperFileSystem::ListOpenFilesLC()

   228     {

   229     CMemSpyEngineOpenFileList* list = CMemSpyEngineOpenFileList::NewLC( iEngine );

   230     return list;

   231     }

   232 

   233 

   234 TProcessId CMemSpyEngineHelperFileSystem::FileServerProcessId() const

   235     {

   236     return iFileServerProcessId;

   237     }

   238 

   239 

   240 const CMemSpyEngineChunkEntry* CMemSpyEngineHelperFileSystem::IdentifyCacheChunk( const CMemSpyEngineChunkList& aList, TInt& aIndex ) const

   241     {

   242     aIndex = KErrNotFound;

   243     const CMemSpyEngineChunkEntry* ret = NULL;

   244     //

   245     const TInt count = aList.Count();

   246     for( TInt i=0; i<count; i++ )

   247         {

   248         const CMemSpyEngineChunkEntry& entry = aList.At( i );

   249         const TMemSpyDriverChunkInfo& info = entry.Info();

   250         //

   251         if  ( info.iType == EMemSpyDriverChunkTypeLocal )

   252             {

   253 #ifdef _DEBUG

   254             RDebug::Print( _L("CMemSpyEngineHelperFileSystem::IdentifyCacheChunk() - name: %S, pid: 0x%04x, f32Pid: 0x%04x, size: %d, max: %d, attribs: %d"), &info.iName, info.iOwnerId, (TUint) iFileServerProcessId, info.iSize, info.iMaxSize, info.iAttributes );

   255 #endif

   256 

   257             if ( info.iOwnerId == FileServerProcessId() )

   258                 {

   259                 // Additionally, the chunk is disconnected.

   260                 const TBool isDisconnected = ( info.iAttributes & EMemSpyChunkAttributesDisconnected );

   261 #ifdef _DEBUG

   262                 RDebug::Printf( "CMemSpyEngineHelperFileSystem::IdentifyCacheChunk() - it is an f32 local chunk... isDisconnected: %d", isDisconnected );

   263 #endif

   264 

   265                 if  ( info.iSize > 0 && info.iMaxSize > 0 && isDisconnected )

   266                     {

   267                     aIndex = i;

   268                     ret = &entry;

   269 #ifdef _DEBUG

   270                     RDebug::Print( _L("CMemSpyEngineHelperFileSystem::IdentifyCacheChunk() - FOUND: %S, size: %d"), &info.iName, info.iSize );

   271 #endif

   272                     break;

   273                     }

   274                 }

   275             }

   276         }

   277     //

   278 #ifdef _DEBUG

   279     RDebug::Printf( "CMemSpyEngineHelperFileSystem::IdentifyCacheChunk() - END - ret: 0x%08x", ret );

   280 #endif

   281     return ret;

   282     }

   283 

   284 

   285 

   286 

   287 

   288 

   289 

   290 

   291 

   292 

   293 

   294 

   295 

   296 

   297 

   298 

   299 

   300 

   301 

   302 

   303 

   304 CMemSpyEngineDriveList::CMemSpyEngineDriveList( RFs& aFsSession )

   305 :   CActive( EPriorityStandard ), iFsSession( aFsSession )

   306     {

   307     CActiveScheduler::Add( this );

   308     }

   309 

   310 

   311 EXPORT_C CMemSpyEngineDriveList::~CMemSpyEngineDriveList()

   312     {

   313     Cancel();

   314     //

   315     iItems.ResetAndDestroy();

   316     iItems.Close();

   317     }

   318 

   319 

   320 void CMemSpyEngineDriveList::ConstructL()

   321     {

   322     TDriveList drives;

   323     if  ( iFsSession.DriveList( drives ) == KErrNone )

   324         {

   325         for( TInt i=EDriveA; i<=EDriveZ; i++ )

   326             {

   327             const TDriveNumber drive = static_cast< TDriveNumber >( i );

   328             if  ( drives[ i ] != KDriveAbsent )

   329                 {

   330                 TRAP_IGNORE( 

   331                     CMemSpyEngineDriveEntry* driveEntry = CMemSpyEngineDriveEntry::NewLC( *this, drive );

   332                     iItems.AppendL( driveEntry );

   333                     CleanupStack::Pop( driveEntry );

   334                     );

   335                 }

   336             }

   337         }

   338 

   339     iFsSession.NotifyChange( ENotifyDisk, iStatus );

   340     SetActive();

   341     }

   342 

   343 

   344 CMemSpyEngineDriveList* CMemSpyEngineDriveList::NewLC( RFs& aFsSession )

   345     {

   346     CMemSpyEngineDriveList* self = new(ELeave) CMemSpyEngineDriveList( aFsSession );

   347     CleanupStack::PushL( self );

   348     self->ConstructL();

   349     return self;

   350     }

   351 

   352 

   353 void CMemSpyEngineDriveList::RunL()

   354     {

   355     iFsSession.NotifyChange( ENotifyDisk, iStatus );

   356     SetActive();

   357     //

   358     NotifyListChangedL();

   359     }

   360 

   361 

   362 void CMemSpyEngineDriveList::DoCancel()

   363     {

   364     iFsSession.NotifyChangeCancel();

   365     }

   366 

   367 

   368 EXPORT_C void CMemSpyEngineDriveList::SetObserver( MMemSpyEngineDriveListObserver* aObserver )

   369     {

   370     iObserver = aObserver;

   371     }

   372 

   373 

   374 EXPORT_C TInt CMemSpyEngineDriveList::Count() const

   375     {

   376     return iItems.Count();

   377     }

   378 

   379 

   380 EXPORT_C CMemSpyEngineDriveEntry& CMemSpyEngineDriveList::At( TInt aIndex )

   381     {

   382     return *iItems[ aIndex ];

   383     }

   384 

   385 

   386 EXPORT_C const CMemSpyEngineDriveEntry& CMemSpyEngineDriveList::At( TInt aIndex ) const

   387     {

   388     return *iItems[ aIndex ];

   389     }

   390 

   391 

   392 EXPORT_C TInt CMemSpyEngineDriveList::ItemIndex( const CMemSpyEngineDriveEntry& aEntry ) const

   393     {

   394     TInt ret = KErrNotFound;

   395     //

   396     const TInt count = Count();

   397     for( TInt i=0; i<count; i++ )

   398         {

   399         const CMemSpyEngineDriveEntry* item = iItems[ i ];

   400         //

   401         if  ( item == &aEntry )

   402             {

   403             ret = i;

   404             break;

   405             }

   406         }

   407     //

   408     return ret;

   409     }

   410 

   411 

   412 EXPORT_C CMemSpyEngineDriveEntry* CMemSpyEngineDriveList::EntryByDriveNumber( TDriveNumber aDrive )

   413     {

   414     CMemSpyEngineDriveEntry* ret = NULL;

   415     //

   416     const TInt count = Count();

   417     for( TInt i=0; i<count; i++ )

   418         {

   419         CMemSpyEngineDriveEntry* item = iItems[ i ];

   420         //

   421         if  ( item->DriveNumber() == aDrive )

   422             {

   423             ret = item;

   424             break;

   425             }

   426         }

   427     //

   428     return ret;

   429     }

   430 

   431 

   432 RFs& CMemSpyEngineDriveList::FsSession()

   433     {

   434     return iFsSession;

   435     }

   436 

   437 

   438 void CMemSpyEngineDriveList::NotifyListChangedL()

   439     {

   440     if  ( iObserver != NULL )

   441         {

   442         TRAP_IGNORE( iObserver->HandleDriveListChangedL( *this ) );

   443         }

   444     }

   445 

   446 

   447 EXPORT_C TInt CMemSpyEngineDriveList::MdcaCount() const

   448     {

   449     return Count();

   450     }

   451 

   452 

   453 EXPORT_C TPtrC CMemSpyEngineDriveList::MdcaPoint( TInt aIndex ) const

   454     {

   455     const CMemSpyEngineDriveEntry& item = At( aIndex );

   456     return TPtrC( item.Caption() );

   457     }

   458 

   459 

   460 

   461 

   462 

   463 

   464 

   465 

   466 

   467 

   468 

   469 

   470 

   471 

   472 

   473 

   474 

   475 

   476 CMemSpyEngineDriveEntry::CMemSpyEngineDriveEntry( CMemSpyEngineDriveList& aList, TDriveNumber aDriveNumber )

   477 :   CActive( CActive::EPriorityStandard), iList( aList ), iDriveNumber( aDriveNumber ), iDriveUnit( aDriveNumber )

   478     {

   479     CActiveScheduler::Add( this );

   480     }

   481 

   482 

   483 EXPORT_C CMemSpyEngineDriveEntry::~CMemSpyEngineDriveEntry()

   484     {

   485     Cancel();

   486     //

   487     delete iCaption;

   488     delete iItems;

   489     }

   490 

   491 

   492 void CMemSpyEngineDriveEntry::ConstructL()

   493     {

   494     RunL();

   495     }

   496 

   497 

   498 EXPORT_C void CMemSpyEngineDriveEntry::SetObserver( MMemSpyEngineDriveEntryObserver* aObserver )

   499     {

   500     iObserver = aObserver;

   501     }

   502 

   503 

   504 void CMemSpyEngineDriveEntry::RefreshL()

   505     {

   506     CMemSpyEngineOutputList* items = CMemSpyEngineOutputList::NewL();

   507     delete iItems;

   508     iItems = items;

   509 

   510     /*

   511 	RFs13VolumeIOParamEiR18TVolumeIOParamInfo @ 344 NONAME

   512 	RFs17FileSystemSubTypeEiR6TDes16 @ 345 NONAME

   513 	RFs18QueryVolumeInfoExtEi22TQueryVolumeInfoExtCmdR5TDes8 @ 346 NONAME

   514     */

   515     const TInt err1 = FsSession().Drive( iDriveInfo, iDriveNumber );

   516     const TInt err2 = FsSession().Volume( iVolumeInfo, iDriveNumber );

   517     if  ( err1 || err2 )

   518         {

   519         _LIT( KUnavailable, "Unavailable");

   520         iItems->AddItemL( KUnavailable );

   521 

   522         // Mostly empty caption

   523         CreateCaptionL( KNullDesC, KNullDesC );

   524         }

   525     else

   526         {

   527         // Literal constants

   528         TBuf<KMaxFileName * 2> temp;

   529         TBuf<KMaxFileName * 2> item;

   530 

   531         AddStandardFieldsL();

   532 

   533         _LIT( KEntry2a, "Media Type");

   534         TBuf<20> mediaType;

   535         GetMediaTypeText( iDriveInfo.iType, mediaType );

   536         iItems->AddItemL( KEntry2a, mediaType );

   537 

   538         _LIT( KEntry2b, "Battery Status");

   539         GetBatteryState( iDriveInfo.iBattery, temp );

   540         iItems->AddItemL( KEntry2b, temp );

   541 

   542         // Now have enough data to create caption

   543         CreateCaptionL( iVolumeInfo.iName, mediaType );

   544         

   545         CreateDriveAttributesL( item );

   546         CreateMediaAttributesL( item );

   547 

   548         _LIT( KEntry3a, "Volume Name");

   549         if  ( iVolumeInfo.iName.Length() )

   550             {

   551             iItems->AddItemL( KEntry3a, iVolumeInfo.iName );

   552             }

   553         else

   554             {

   555             iItems->AddItemL( KEntry3a, KMemSpyVolumeLabelNotSet );

   556             }

   557 

   558         _LIT( KEntry3, "Volume UID");

   559         iItems->AddItemHexL( KEntry3, iVolumeInfo.iUniqueID );

   560 

   561         _LIT( KEntry4, "Volume Size");

   562         temp = MemSpyEngineUtils::FormatSizeText( iVolumeInfo.iSize );

   563         iItems->AddItemL( KEntry4, temp );

   564 

   565         _LIT( KEntry5, "Volume Free");

   566         temp = MemSpyEngineUtils::FormatSizeText( iVolumeInfo.iFree );

   567         iItems->AddItemL( KEntry5, temp );

   568 

   569         TMediaSerialNumber serialNum;

   570         if  ( FsSession().GetMediaSerialNumber( serialNum, iDriveNumber ) == KErrNone )

   571             {

   572             _LIT( KEntry6, "Serial Number");

   573             TBuf<KMaxSerialNumLength> serialNumUnicode;

   574             serialNumUnicode.Copy( serialNum );

   575             iItems->AddItemL( KEntry6, serialNumUnicode );

   576             }

   577 

   578         if  ( FsSession().FileSystemName( temp, iDriveNumber ) == KErrNone )

   579             {

   580             _LIT( KEntry7, "File System");

   581             iItems->AddItemL( KEntry7, temp );

   582             }

   583         }

   584     }

   585 

   586 

   587 CMemSpyEngineDriveEntry* CMemSpyEngineDriveEntry::NewLC( CMemSpyEngineDriveList& aList, TDriveNumber aDriveNumber )

   588     {

   589     CMemSpyEngineDriveEntry* self = new(ELeave) CMemSpyEngineDriveEntry( aList, aDriveNumber );

   590     CleanupStack::PushL( self );

   591     self->ConstructL();

   592     return self;

   593     }

   594 

   595 

   596 void CMemSpyEngineDriveEntry::CreateDriveAttributesL( TDes& aItemBuf )

   597     {

   598     TInt driveAttribIndex = 0;

   599     _LIT( KEntryText, "Drive Attribute %d");

   600 

   601     if  ( iDriveInfo.iDriveAtt & KDriveAttLocal )

   602         {

   603         _LIT( KAttribName, "Local" );

   604         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   605         iItems->AddItemL( aItemBuf, KAttribName );

   606         }

   607     if  ( iDriveInfo.iDriveAtt & KDriveAttRom )

   608         {

   609         _LIT( KAttribName, "ROM" );

   610         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   611         iItems->AddItemL( aItemBuf, KAttribName );

   612         }

   613     if  ( iDriveInfo.iDriveAtt & KDriveAttRedirected )

   614         {

   615         _LIT( KAttribName, "Redirected" );

   616         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   617         iItems->AddItemL( aItemBuf, KAttribName );

   618         }

   619     if  ( iDriveInfo.iDriveAtt & KDriveAttSubsted )

   620         {

   621         _LIT( KAttribName, "Substed" );

   622         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   623         iItems->AddItemL( aItemBuf, KAttribName );

   624         }

   625     if  ( iDriveInfo.iDriveAtt & KDriveAttInternal )

   626         {

   627         _LIT( KAttribName, "Internal" );

   628         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   629         iItems->AddItemL( aItemBuf, KAttribName );

   630         }

   631     if  ( iDriveInfo.iDriveAtt & KDriveAttRemovable )

   632         {

   633         _LIT( KAttribName, "Removable" );

   634         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   635         iItems->AddItemL( aItemBuf, KAttribName );

   636         }

   637     if  ( iDriveInfo.iDriveAtt & KDriveAttRemote )

   638         {

   639         _LIT( KAttribName, "Remote" );

   640         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   641         iItems->AddItemL( aItemBuf, KAttribName );

   642         }

   643     if  ( iDriveInfo.iDriveAtt & KDriveAttTransaction )

   644         {

   645         _LIT( KAttribName, "Transaction" );

   646         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   647         iItems->AddItemL( aItemBuf, KAttribName );

   648         }

   649     if  ( iDriveInfo.iDriveAtt & KMemSpyDriveAttPageable )

   650         {

   651         _LIT( KAttribName, "Pageable" );

   652         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   653         iItems->AddItemL( aItemBuf, KAttribName );

   654         }

   655     if  ( iDriveInfo.iDriveAtt & KDriveAttRemovable )

   656         {

   657         _LIT( KAttribName, "Removable" );

   658         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   659         iItems->AddItemL( aItemBuf, KAttribName );

   660         }

   661     }

   662 

   663 

   664 void CMemSpyEngineDriveEntry::CreateMediaAttributesL( TDes& aItemBuf )

   665     {

   666     TInt driveAttribIndex = 0;

   667     _LIT( KEntryText, "Media Attribute %d");

   668 

   669     if  ( iDriveInfo.iMediaAtt & KMediaAttVariableSize )

   670         {

   671         _LIT( KAttribName, "Variable Size" );

   672         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   673         iItems->AddItemL( aItemBuf, KAttribName );

   674         }

   675     if  ( iDriveInfo.iMediaAtt & KMediaAttDualDensity )

   676         {

   677         _LIT( KAttribName, "Dual Density" );

   678         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   679         iItems->AddItemL( aItemBuf, KAttribName );

   680         }

   681     if  ( iDriveInfo.iMediaAtt & KMediaAttFormattable )

   682         {

   683         _LIT( KAttribName, "Formattable" );

   684         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   685         iItems->AddItemL( aItemBuf, KAttribName );

   686         }

   687     if  ( iDriveInfo.iMediaAtt & KMediaAttWriteProtected )

   688         {

   689         _LIT( KAttribName, "Write Protected" );

   690         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   691         iItems->AddItemL( aItemBuf, KAttribName );

   692         }

   693     if  ( iDriveInfo.iMediaAtt & KMediaAttLockable )

   694         {

   695         _LIT( KAttribName, "Lockable" );

   696         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   697         iItems->AddItemL( aItemBuf, KAttribName );

   698         }

   699     if  ( iDriveInfo.iMediaAtt & KMediaAttLocked )

   700         {

   701         _LIT( KAttribName, "Locked" );

   702         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   703         iItems->AddItemL( aItemBuf, KAttribName );

   704         }

   705     if  ( iDriveInfo.iMediaAtt & KMediaAttHasPassword )

   706         {

   707         _LIT( KAttribName, "Has Password" );

   708         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   709         iItems->AddItemL( aItemBuf, KAttribName );

   710         }

   711     if  ( iDriveInfo.iMediaAtt & KMediaAttReadWhileWrite )

   712         {

   713         _LIT( KAttribName, "Read-while-Write" );

   714         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   715         iItems->AddItemL( aItemBuf, KAttribName );

   716         }

   717     if  ( iDriveInfo.iMediaAtt & KMediaAttDeleteNotify )

   718         {

   719         _LIT( KAttribName, "Delete Notify" );

   720         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   721         iItems->AddItemL( aItemBuf, KAttribName );

   722         }

   723     if  ( iDriveInfo.iMediaAtt & KMemSpyMediaAttPageable )

   724         {

   725         _LIT( KAttribName, "Pageable" );

   726         aItemBuf.Format( KEntryText, ++driveAttribIndex );

   727         iItems->AddItemL( aItemBuf, KAttribName );

   728         }

   729     }

   730 

   731 

   732 void CMemSpyEngineDriveEntry::AddStandardFieldsL()

   733     {

   734     _LIT( KEntry1, "Unit Name");

   735     const TDriveName driveUnitName = iDriveUnit.Name();

   736     iItems->AddItemL( KEntry1, driveUnitName );

   737 

   738     _LIT( KEntry2, "Unit Number");

   739     TBuf<30> temp;

   740     CMemSpyEngineHelperFileSystem::GetDriveNumberText( iDriveNumber, temp );

   741     iItems->AddItemL( KEntry2, temp );

   742 

   743     const TDriveNumber sysDrive = GetSystemDrive();

   744     if  ( sysDrive == iDriveNumber )

   745         {

   746         _LIT( KEntry3, "System Drive");

   747         iItems->AddItemYesNoL( KEntry3, ETrue );

   748         }

   749     }

   750 

   751 

   752 void CMemSpyEngineDriveEntry::CreateCaptionL( const TDesC& aVolumeName, const TDesC& aMediaType )

   753     {

   754     TBuf<256 * 2> caption;

   755 

   756     // Always include drive unit name

   757     const TDriveName driveUnitName = iDriveUnit.Name();

   758     caption.AppendFormat( _L("\t%S"), &driveUnitName );

   759 

   760     // If we have a volume name, then include that too

   761     if  ( aVolumeName.Length() )

   762         {

   763         caption.AppendFormat( _L(" [%S]"), &aVolumeName );

   764         }

   765     

   766     // New line

   767     caption.Append( _L("\t\t") );

   768 

   769     // Include media type if known, or unknown otherwise

   770     if  ( aMediaType.Length() )

   771         {

   772         caption.Append( aMediaType );

   773         }

   774     else

   775         {

   776         _LIT( KUnknownMediaType, "Unknown" );

   777         caption.Append( KUnknownMediaType );

   778         }

   779 

   780     HBufC* finalCaption = caption.AllocL();

   781     delete iCaption;

   782     iCaption = finalCaption;

   783     }

   784 

   785 void CMemSpyEngineDriveEntry::GetMediaTypeText( TMediaType aType, TDes& aText )

   786     {

   787     switch( aType )

   788         {

   789     case EMediaNotPresent:

   790         aText.Copy( _L("Not Present") );

   791         break;

   792     case EMediaFloppy:

   793         aText.Copy( _L("Floppy") );

   794         break;

   795     case EMediaHardDisk:

   796         aText.Copy( _L("Hard Disk") );

   797         break;

   798     case EMediaCdRom:

   799         aText.Copy( _L("CD-ROM") );

   800         break;

   801     case EMediaRam:

   802         aText.Copy( _L("RAM") );

   803         break;

   804     case EMediaFlash:

   805         aText.Copy( _L("Flash") );

   806         break;

   807     case EMediaRom:

   808         aText.Copy( _L("ROM") );

   809         break;

   810     case EMediaRemote:

   811         aText.Copy( _L("Remote") );

   812         break;

   813     case EMediaNANDFlash:

   814         aText.Copy( _L("NAND Flash") );

   815         break;

   816     default:

   817     case EMediaUnknown:

   818         aText.Copy( _L("Unknown") );

   819         break;

   820         }

   821     }

   822 

   823 

   824 void CMemSpyEngineDriveEntry::GetBatteryState( TBatteryState aBatteryState, TDes& aText )

   825     {

   826     switch( aBatteryState )

   827         {

   828     case EBatNotSupported:

   829         aText.Copy( _L("Not Supported") );

   830         break;

   831     case EBatGood:

   832         aText.Copy( _L("Good") );

   833         break;

   834     case EBatLow:

   835         aText.Copy( _L("Low") );

   836         break;

   837     default:

   838         aText.Copy( _L("Unknown") );

   839         break;

   840         }

   841     }

   842 

   843 

   844 TDriveNumber CMemSpyEngineDriveEntry::GetSystemDrive()

   845     {

   846     return CMemSpyEngineHelperFileSystem::GetSystemDrive();

   847     }

   848 

   849 

   850 EXPORT_C TInt CMemSpyEngineDriveEntry::MdcaCount() const

   851     {

   852     return iItems->Count();

   853     }

   854 

   855 

   856 EXPORT_C TPtrC CMemSpyEngineDriveEntry::MdcaPoint( TInt aIndex ) const

   857     {

   858     return iItems->MdcaPoint( aIndex );

   859     }

   860 

   861 

   862 void CMemSpyEngineDriveEntry::RunL()

   863     {

   864     FsSession().NotifyChange( ENotifyDisk, iStatus );

   865     SetActive();

   866     //

   867     TRAP_IGNORE( RefreshL() );

   868     //

   869     if ( iObserver != NULL )

   870         {

   871         TRAP_IGNORE( iObserver->HandleDriveEntryChangedL( *this ) );

   872         }

   873     }

   874 

   875 

   876 void CMemSpyEngineDriveEntry::DoCancel()

   877     {

   878     FsSession().NotifyChangeCancel();

   879     }

   880 

   881 

   882 RFs& CMemSpyEngineDriveEntry::FsSession()

   883     {

   884     return iList.FsSession();

   885     }

   886 

   887 

   888 

   889 

   890 

   891 

   892 

   893 

   894 

   895 

   896 

   897 

   898 

   899 

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   914 

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   916 

   917 

   918 

   919 

   920 

   921 CMemSpyEngineOpenFileListEntry::CMemSpyEngineOpenFileListEntry()

   922     {

   923     }

   924 

   925 

   926 CMemSpyEngineOpenFileListEntry::~CMemSpyEngineOpenFileListEntry()

   927     {

   928     delete iFileName;

   929     }

   930 

   931 

   932 void CMemSpyEngineOpenFileListEntry::ConstructL( const TEntry& aEntry )

   933     {

   934     iFileName = aEntry.iName.AllocL();

   935     iAtt = aEntry.iAtt;

   936     iType = aEntry.iType;

   937     iSize = aEntry.iSize;

   938     iModified = aEntry.iModified;

   939     }

   940 

   941 

   942 CMemSpyEngineOpenFileListEntry* CMemSpyEngineOpenFileListEntry::NewLC( const TEntry& aEntry )

   943     {

   944     CMemSpyEngineOpenFileListEntry* self = new(ELeave) CMemSpyEngineOpenFileListEntry();

   945     CleanupStack::PushL( self );

   946     self->ConstructL( aEntry );

   947     return self;

   948     }

   949 

   950 

   951 EXPORT_C const TDesC& CMemSpyEngineOpenFileListEntry::FileName() const

   952     {

   953     return *iFileName;

   954     }

   955 

   956 

   957 EXPORT_C TInt CMemSpyEngineOpenFileListEntry::Size() const

   958     {

   959     return iSize;

   960     }

   961 

   962 

   963 TInt CMemSpyEngineOpenFileListEntry::UniqueFileId() const

   964     {

   965     return iUniqueFileIdentifier;

   966     }

   967 

   968 

   969 void CMemSpyEngineOpenFileListEntry::SetUniqueFileId( TInt aValue )

   970     {

   971     iUniqueFileIdentifier = aValue;

   972     }

   973 

   974 

   975 

   976 

   977 

   978 

   979 

   980 

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   982 

   983 

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   985 

   986 

   987 

   988 

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   990 

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   992 

   993 

   994 

   995 

   996 

   997 

   998 CMemSpyEngineOpenFileListForThread::CMemSpyEngineOpenFileListForThread( const TThreadId& aThreadId, const TProcessId& aProcessId )

   999 :   iThreadId( aThreadId ), iProcessId( aProcessId )

  1000     {

  1001     }

  1002 

  1003 

  1004 CMemSpyEngineOpenFileListForThread::~CMemSpyEngineOpenFileListForThread()

  1005     {

  1006     iItems.ResetAndDestroy();

  1007     iItems.Close();

  1008     delete iThreadName;

  1009     }

  1010 

  1011 

  1012 void CMemSpyEngineOpenFileListForThread::ConstructL( const TDesC& aThreadName, const CFileList& aList )

  1013     {

  1014     iThreadName = aThreadName.AllocL();

  1015 

  1016     // Create fs entries

  1017     const TInt entryCount = aList.Count();

  1018     for(TInt i=0; i<entryCount; i++)

  1019         {

  1020         const TEntry& fsEntry = (aList)[ i ];

  1021         //

  1022         CMemSpyEngineOpenFileListEntry* entry = CMemSpyEngineOpenFileListEntry::NewLC( fsEntry );

  1023         AddL( entry );

  1024         CleanupStack::Pop( entry );

  1025         }

  1026     }

  1027 

  1028 

  1029 CMemSpyEngineOpenFileListForThread* CMemSpyEngineOpenFileListForThread::NewLC( const TDesC& aThreadName, const TThreadId& aThreadId, const TProcessId& aProcessId, const CFileList& aList )

  1030     {

  1031     CMemSpyEngineOpenFileListForThread* self = new(ELeave) CMemSpyEngineOpenFileListForThread( aThreadId, aProcessId );

  1032     CleanupStack::PushL( self );

  1033     self->ConstructL( aThreadName, aList );

  1034     return self;

  1035     }

  1036 

  1037 

  1038 EXPORT_C const TDesC& CMemSpyEngineOpenFileListForThread::ThreadName() const

  1039     {

  1040     return *iThreadName;

  1041     }

  1042 

  1043 

  1044 EXPORT_C const TThreadId& CMemSpyEngineOpenFileListForThread::ThreadId() const

  1045     {

  1046     return iThreadId;

  1047     }

  1048 

  1049 

  1050 EXPORT_C const TProcessId& CMemSpyEngineOpenFileListForThread::ProcessId() const

  1051     {

  1052     return iProcessId;

  1053     }

  1054 

  1055 

  1056 EXPORT_C TInt CMemSpyEngineOpenFileListForThread::Count() const

  1057     {

  1058     return iItems.Count();

  1059     }

  1060 

  1061 

  1062 EXPORT_C const CMemSpyEngineOpenFileListEntry& CMemSpyEngineOpenFileListForThread::At( TInt aIndex ) const

  1063     {

  1064     return *iItems[ aIndex ];

  1065     }

  1066  

  1067 

  1068 void CMemSpyEngineOpenFileListForThread::AddL( CMemSpyEngineOpenFileListEntry* aEntry )

  1069     {

  1070     // Ensure we increment the unique filename counter if adding an entry where the same filename

  1071     // already is registered with the list.

  1072     CMemSpyEngineOpenFileListEntry* existingEntry = EntryByFileName( aEntry->FileName() );

  1073     if  ( existingEntry )

  1074         {

  1075         // EntryByFileName() always returns the most recent entry with the same name. The list

  1076         // itself is not sorted as entries are always appended to it.

  1077         const TInt lastUID = existingEntry->UniqueFileId();

  1078 #ifdef _DEBUG

  1079         RDebug::Print( _L("CMemSpyEngineOpenFileListForThread::AddL() - searched for %S and found existing entry with UID: %d"), &aEntry->FileName(), lastUID );

  1080 #endif

  1081 

  1082         aEntry->SetUniqueFileId( lastUID + 1 );

  1083         }

  1084 

  1085     iItems.AppendL( aEntry );

  1086     }

  1087 

  1088 

  1089 CMemSpyEngineOpenFileListEntry* CMemSpyEngineOpenFileListForThread::EntryByFileName( const TDesC& aFileName )

  1090     {

  1091     CMemSpyEngineOpenFileListEntry* ret = NULL;

  1092     //

  1093     const TInt count = iItems.Count();

  1094     for( TInt i=count-1; i>=0; i-- )

  1095         {

  1096         CMemSpyEngineOpenFileListEntry* item = iItems[ i ];

  1097         if  ( item->FileName().CompareF( aFileName ) == 0 )

  1098             {

  1099             ret = item;

  1100             break;

  1101             }

  1102         }

  1103     //

  1104     return ret;

  1105     }

  1106 

  1107 

  1108 

  1109 

  1110 

  1111 

  1112 

  1113 

  1114 

  1115 

  1116 CMemSpyEngineOpenFileList::CMemSpyEngineOpenFileList()

  1117     {

  1118     }

  1119 

  1120 

  1121 EXPORT_C CMemSpyEngineOpenFileList::~CMemSpyEngineOpenFileList()

  1122     {

  1123     iItems.ResetAndDestroy();

  1124     iItems.Close();

  1125     }

  1126 

  1127 

  1128 void CMemSpyEngineOpenFileList::ConstructL( CMemSpyEngine& aEngine )

  1129     {

  1130     _LIT( KUnknownThread, "Unknown Thread" );

  1131     TFullName threadName;

  1132     TOpenFileScan scanner( aEngine.FsSession() );

  1133     //

  1134     CFileList* list = NULL;

  1135     scanner.NextL( list );