--- a/memspy/Engine/Source/Helpers/MemSpyEngineHelperFbServ.cpp Thu Sep 02 22:05:40 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1335 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-#include <memspy/engine/memspyenginehelperfbserv.h>
-
-// System includes
-#include <s32mem.h>
-#include <f32file.h>
-#include <e32rom.h>
-
-// Driver includes
-#include <memspy/driver/memspydriverclient.h>
-
-// User includes
-#include <memspy/engine/memspyengine.h>
-#include <memspy/engine/memspyengineutils.h>
-#include <memspy/engine/memspyengineoutputsink.h>
-#include <memspy/engine/memspyengineobjectprocess.h>
-#include <memspy/engine/memspyengineobjectthread.h>
-#include <memspy/engine/memspyengineobjectcontainer.h>
-
-// Literal constants
-_LIT( KMemSpyEngineFBServComma, ", " );
-_LIT( KMemSpyEngineFBServExportFileName, "Image_%08x_%02d_bpp_(%d x %d).bmp");
-_LIT( KMemSpyEngineFBSLargeChunkName, "FbsLargeChunk" );
-_LIT( KMemSpyEngineFBSSharedChunkName, "FbsSharedChunk" );
-
-
-CMemSpyEngineHelperFbServ::CMemSpyEngineHelperFbServ( CMemSpyEngine& aEngine )
-: iEngine( aEngine )
- {
- }
-
-
-CMemSpyEngineHelperFbServ::~CMemSpyEngineHelperFbServ()
- {
- iEngine.Driver().WalkHeapClose();
- }
-
-
-void CMemSpyEngineHelperFbServ::ConstructL()
- {
- }
-
-
-CMemSpyEngineHelperFbServ* CMemSpyEngineHelperFbServ::NewL( CMemSpyEngine& aEngine )
- {
- CMemSpyEngineHelperFbServ* self = new(ELeave) CMemSpyEngineHelperFbServ( aEngine );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-
-TBool CMemSpyEngineHelperFbServ::IsLargeBitmapChunk( const TMemSpyDriverChunkInfo& aChunkInfo )
- {
- TBool ret = EFalse;
- //
- if ( aChunkInfo.iType == EMemSpyDriverChunkTypeGlobal )
- {
- ret = ( aChunkInfo.iName.FindF( KMemSpyEngineFBSLargeChunkName ) >= 0 );
- }
- //
- return ret;
- }
-
-
-TBool CMemSpyEngineHelperFbServ::IsSharedBitmapChunk( const TMemSpyDriverChunkInfo& aChunkInfo )
- {
- TBool ret = EFalse;
- //
- if ( aChunkInfo.iType == EMemSpyDriverChunkTypeGlobal )
- {
- ret = ( aChunkInfo.iName.FindF( KMemSpyEngineFBSSharedChunkName ) >= 0 );
- }
- //
- return ret;
- }
-
-
-EXPORT_C void CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL( RArray<TInt>& aHandles )
- {
- TInt fontConCount = 0;
- TInt bitmapConCount =0;
- //RArray<TInt> dirtyHandles;
- //CleanupClosePushL( dirtyHandles );
- GetArrayOfBitmapHandlesL( aHandles, bitmapConCount, fontConCount );
- //CleanupStack::PopAndDestroy( &dirtyHandles );
- }
-
-
-void CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL( RArray<TInt>& aHandles, TInt& aBitmapConCount, TInt& aFontConCount )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - START") );
- CMemSpyThread& fbServThread = IdentifyFbServThreadL();
-
- // Suspend the process
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - got FBServ thread, suspending it..."));
- iEngine.ProcessSuspendLC( fbServThread.Process().Id() );
-
- // Get the heap cell data for the correct object (CFbTop)
- TAny* cellAddress = NULL;
- HBufC8* cellData = LocateCFbTopHeapCellDataLC( fbServThread, cellAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - got CFbTop cell data: %d bytes", cellData->Length()));
-
- // Work out the offset to the bitmap address handles array
- const TUint offsetBitmapCon = OffsetToCObjectConBitmapCon();
- const TUint offsetFontCon = OffsetToCObjectConFontCon();
- const TUint offsetHandleArray = OffsetToBitmapHandleArray();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - offsetBitmapCon: %d", offsetBitmapCon ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - offsetFontCon: %d", offsetFontCon ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - offsetHandleArray: %d", offsetHandleArray ));
-
- // Create stream for reading heap data (makes life a bit easier).
- RDesReadStream stream( *cellData );
- CleanupClosePushL( stream );
-
- // We need to skip over the preamble to the start of the actual data.
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - skipping %d bytes [to start of bitmap con]...", offsetBitmapCon ));
- (void) stream.ReadL( offsetBitmapCon ); // skip this much
-
- // Read CFbTop::iBitmapCon cell address
- TAny* cellAddresBitmapCon = reinterpret_cast<TAny*>( stream.ReadUint32L() );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - cellAddresBitmapCon: 0x%08x", cellAddresBitmapCon ));
- TInt bitmapConAllocated = 0;
- RArray<TAny*> bitmapConAddresses;
- CleanupClosePushL( bitmapConAddresses );
- ReadCObjectConInfoL( cellAddresBitmapCon, bitmapConAddresses, aBitmapConCount, bitmapConAllocated );
- CleanupStack::PopAndDestroy( &bitmapConAddresses );
-
- // Read CFbTop::iFontCon cell address
- TAny* cellAddresFontCon = reinterpret_cast<TAny*>( stream.ReadUint32L() );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - cellAddresFontCon: 0x%08x", cellAddresFontCon ));
- TInt fontConAllocated = 0;
- RArray<TAny*> fontConAddresses;
- CleanupClosePushL( fontConAddresses );
- ReadCObjectConInfoL( cellAddresFontCon, fontConAddresses, aFontConCount, fontConAllocated );
- CleanupStack::PopAndDestroy( &fontConAddresses );
-
- // Skip forwards to the bitmap handle array info
- const TUint skipRemaining = ( offsetHandleArray - offsetFontCon );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - skipRemaining: %d", skipRemaining ));
- (void) stream.ReadL( skipRemaining ); // skip this much
-
- // The layout of RPointerArrayBase is as follows:
- //
- // TInt iCount;
- // TAny** iEntries;
- // TInt iAllocated;
- // TInt iGranularity;
- // TInt iSpare1;
- // TInt iSpare2;
-
- // Now read the next 4 bytes. This is the number of allocated array entries.
- const TInt arrayEntryCount = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - arrayEntryCount: %d", arrayEntryCount ));
-
- // The next four bytes are the address of the cell we are interested in.
- cellAddress = reinterpret_cast<TAny*>( stream.ReadUint32L() );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - cellAddress: 0x%08x", cellAddress ));
-
- // The next four bytes are the allocated count
- const TInt arrayAlloctedCount = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - arrayAlloctedCount: %d", arrayAlloctedCount ));
-
- // Validate
- if ( arrayEntryCount > arrayAlloctedCount || arrayEntryCount < 0 || arrayAlloctedCount < 0 )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - invalid array details => Leave with KErrCorrupt"));
- User::Leave( KErrCorrupt );
- }
-
- // Clean up - don't need this data anymore. Real data is in another cell
- CleanupStack::PopAndDestroy( 2, cellData ); // stream & cellData
-
- // Now obtain the heap cell data for the actual array itself.
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - trying to find bitmap array data..."));
- cellData = LocateBitmapArrayHeapCellDataLC( cellAddress, arrayAlloctedCount );
-
- // Parse the cell data in order to obtain the bitmap handles.
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - trying to extract bitmap handles..."));
- ParseCellDataAndExtractHandlesL( *cellData, aHandles, arrayEntryCount );
-
- // Tidy up
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - resuming process..."));
- CleanupStack::PopAndDestroy( cellData );
-
- // Close heap walker & resume process
- iEngine.Driver().WalkHeapClose();
- CleanupStack::PopAndDestroy();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetArrayOfBitmapHandlesL() - END"));
- }
-
-
-void CMemSpyEngineHelperFbServ::GetBitmapInfoL( TInt aHandle, TMemSpyEngineFBServBitmapInfo& aInfo )
- {
- CFbsBitmap* bitmap = GetBitmapInfoLC( aHandle, aInfo );
- CleanupStack::PopAndDestroy( bitmap );
- }
-
-
-CFbsBitmap* CMemSpyEngineHelperFbServ::GetBitmapInfoLC( TInt aHandle, TMemSpyEngineFBServBitmapInfo& aInfo )
- {
- CFbsBitmap* bitmap = new(ELeave) CFbsBitmap();
- CleanupStack::PushL( bitmap );
- const TInt error = bitmap->Duplicate( aHandle );
- User::LeaveIfError( error );
-
- // Basic info from bitmap itself
- aInfo.iHandle = aHandle;
- aInfo.iDisplayMode = bitmap->DisplayMode();
-
- // Extended info comes from header
- const SEpocBitmapHeader header( bitmap->Header() );
-
- aInfo.iSizeInPixels = header.iSizeInPixels;
- aInfo.iCompressionType = header.iCompression;
- aInfo.iColor = header.iColor;
- aInfo.iBitsPerPixel = header.iBitsPerPixel;
- aInfo.iSizeInBytes = header.iBitmapSize;
-
- // Flags
- aInfo.iFlags = TMemSpyEngineFBServBitmapInfo::EFlagsNone;
- if ( bitmap->IsRomBitmap() )
- {
- aInfo.iFlags |= TMemSpyEngineFBServBitmapInfo::EFlagsIsRomBitmap;
- }
- if ( bitmap->IsLargeBitmap() )
- {
- aInfo.iFlags |= TMemSpyEngineFBServBitmapInfo::EFlagsIsLarge;
- }
- if ( bitmap->IsCompressedInRAM() )
- {
- aInfo.iFlags |= TMemSpyEngineFBServBitmapInfo::EFlagsIsCompressedInRam;
- }
- else
- {
- // Can only do this if not compressed
- if ( bitmap->IsMonochrome() )
- {
- aInfo.iFlags |= TMemSpyEngineFBServBitmapInfo::EFlagsIsMonochrome;
- }
- }
-
- return bitmap;
- }
-
-
-CMemSpyThread& CMemSpyEngineHelperFbServ::IdentifyFbServThreadL()
- {
- _LIT(KFbServThreadName, "FbServ::!Fontbitmapserver");
- //
- CMemSpyThread* thread = NULL;
- CMemSpyProcess* process = NULL;
-
- // Get the fbserv thread object
- CMemSpyEngineObjectContainer& container = iEngine.Container();
- User::LeaveIfError( container.ProcessAndThreadByFullName( KFbServThreadName, process, thread ) );
- //
- return *thread;
- }
-
-
-HBufC8* CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC( CMemSpyThread& aFbServThread, TAny*& aCellAddress )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - START"));
-
- // We'll start looking for the CFbTop object at cell index 0, then we'll
- // continue to a maximum of cell index 10. These are not actual allocation
- // numbers, they are just cell indicies within FBServ's heap.
- // Realistically, the cell should be the 7th.
- const TInt KFbServWillingToStartAtCellIndex = 0;
- const TInt KFbServWillingToSearchUntilCellIndex = 10;
-
- // We know the size of the cell is pretty big, since it contains a large
- // hash-map object (4096 elements by default, 4 bytes big => 16k). We'll
- // not try to retrieve more than 18k of data.
- const TInt KFbServExpectedMinimumCellSize = 14*1024;
- const TInt KFbServExpectedMaximumCellSize = 18*1024;
-
- // This is what we'll return, if we find it...
- aCellAddress = NULL;
- HBufC8* heapCellData = NULL;
-
- // Get the heap info - we need this for verification purposes
- TMemSpyHeapInfo info;
- TInt err = iEngine.Driver().GetHeapInfoUser( info, aFbServThread.Id() );
- if ( err == KErrNone && info.Type() == TMemSpyHeapInfo::ETypeUnknown )
- {
- err = KErrNotSupported;
- }
- User::LeaveIfError( err );
-
- // Now walk the heap!
- err = iEngine.Driver().WalkHeapInit( aFbServThread.Id() );
- if ( err == KErrNone )
- {
- TMemSpyDriverCellType cellType;
- TAny* cellAddress;
- TInt cellLength;
- TInt cellNestingLevel;
- TInt cellAllocationNumber;
- TInt cellHeaderSize;
- TAny* cellPayloadAddress;
- //
- for( TInt cellIndex = KFbServWillingToStartAtCellIndex; err == KErrNone && cellIndex < KFbServWillingToSearchUntilCellIndex; cellIndex++ )
- {
- err = iEngine.Driver().WalkHeapNextCell( aFbServThread.Id(), cellType, cellAddress, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - cellIndex[%d] err: %d, cellLength: %d, cellAllocationNumber: %d, cellType: %d", cellIndex, err, cellLength, cellAllocationNumber, cellType));
-
- if ( err == KErrNone && (cellType & EMemSpyDriverAllocatedCellMask))
- {
- // We know we are looking for a relatively large *allocated* cell.
- if ( cellLength >= KFbServExpectedMinimumCellSize && cellLength <= KFbServExpectedMaximumCellSize )
- {
- const TInt payloadLength = cellLength;
-
- // This is *probably* the right cell. Let's get the data and check.
- HBufC8* data = HBufC8::NewLC( payloadLength );
- TPtr8 pData( data->Des() );
- //
- err = iEngine.Driver().WalkHeapReadCellData( cellAddress, pData, payloadLength );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - data fetch returned error: %d", err));
-
- if ( err == KErrNone )
- {
- //_LIT(KHeapDumpDataFormat, "%S");
- //iEngine.Sink().OutputBinaryDataL( KHeapDumpDataFormat, pData.Ptr(), (const TUint8*) cellAddress, pData.Length() );
-
- // Check the data
- const TUint heapMaxSize = info.AsRHeap().MetaData().iMaxHeapSize;
- const TUint heapBaseAddress = (TUint) info.AsRHeap().MetaData().ChunkBaseAddress();
- const TBool correctHeapCellLocated = VerifyCorrectHeapCellL( *data, cellAddress, cellPayloadAddress, heapBaseAddress, heapMaxSize );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - verified: %d", correctHeapCellLocated));
-
- if ( correctHeapCellLocated )
- {
- aCellAddress = cellAddress;
- heapCellData = data;
- CleanupStack::Pop( data );
- break;
- }
- else
- {
- // Not the right cell. Keep going...
- CleanupStack::PopAndDestroy( data );
- }
- }
- }
- }
- }
-
- // NB: don't do this here -
- // iEngine.Driver().WalkHeapClose();
- // It gets done after all reading is complete
- }
-
- if ( heapCellData == NULL )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - END - didn't find the right cell => KErrNotFound"));
- User::Leave( KErrNotFound );
- }
- //
- CleanupStack::PushL( heapCellData );
-
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - END - everything okay, cell is: 0x%08x", aCellAddress));
- return heapCellData;
- }
-
-
-void CMemSpyEngineHelperFbServ::ReadCObjectConInfoL( TAny* aCellAddress, RArray<TAny*>& aContainerObjects, TInt& aCount, TInt& aAllocated )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - START - trying cell: 0x%08x", aCellAddress ));
-
- // What we will return
- HBufC8* cellData = NULL;
-
- // Try to get info about real cell
- TMemSpyDriverCellType cellType;
- TInt cellLength;
- TInt cellNestingLevel;
- TInt cellAllocationNumber;
- TInt cellHeaderSize;
- TAny* cellPayloadAddress;
-
- // NOTE: this call may change the value of 'cellAddress'
- TInt err = iEngine.Driver().WalkHeapGetCellInfo( aCellAddress, cellType, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - err: %d, cellAddress: 0x%08x, cellLength: %d, cellAllocationNumber: %d, cellType: %d", err, aCellAddress, cellLength, cellAllocationNumber, cellType));
-
- if (err == KErrNone && (cellType & EMemSpyDriverAllocatedCellMask))
- {
- // Check that the cell size meets our expectations - it should be a CObjectCon cell.
- const TInt expectedCellSize = sizeof(CObjectCon*) + cellHeaderSize;
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - expectedCellSize: %d, actual: %d, address: 0x%08x", expectedCellSize, cellLength, aCellAddress));
-
- if ( expectedCellSize <= cellLength )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - cell lengths are good, trying to get cell data..."));
-
- // Try to get real cell data
- cellData = HBufC8::NewLC( cellLength );
- TPtr8 pData( cellData->Des() );
- //
- err = iEngine.Driver().WalkHeapReadCellData( aCellAddress, pData, cellLength );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - reading cell data returned error: %d", err));
- }
- else
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - not enough data -> KErrCorrupt"));
- err = KErrCorrupt;
- }
- }
- else
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - END - didn't find cell data => KErrNotFound"));
- User::Leave( KErrNotFound );
- }
-
- CObjectCon* con = CObjectCon::NewL();
- const TUint32 KExpectedObjectConVTable = *((TUint32*) con);
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - KExpectedObjectConVTable: 0x%08x", KExpectedObjectConVTable ));
- delete con;
-
- // We should have the valid CObjectCon data now.
- RDesReadStream stream( *cellData );
- CleanupClosePushL( stream );
-
- // Read vtable
- const TUint32 vTable = stream.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - actual vTable: 0x%08x", vTable ));
- if ( vTable != KExpectedObjectConVTable )
- {
- User::Leave( KErrNotFound );
- }
-
- const TInt uniqueId = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - uniqueId: %d", uniqueId ));
-
- aCount = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - aCount: %d", aCount ));
-
- aAllocated = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - aAllocated: %d", aAllocated ));
-
- // This is actually CObject's iObject, i.e. CObject** iObjects.
- TAny* pObjects = reinterpret_cast< TAny*>( stream.ReadUint32L() );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - pObjects: 0x%08x", pObjects ));
-
- CleanupStack::PopAndDestroy( 2, cellData ); // cellData & stream
-
- // Now fetch the cell containing the CObject pointers...
- err = iEngine.Driver().WalkHeapGetCellInfo( pObjects, cellType, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - array of CObject* cell fetch err: %d, cellAddress: 0x%08x, cellLength: %d, cellAllocationNumber: %d, cellType: %d", err, aCellAddress, cellLength, cellAllocationNumber, cellType));
- User::LeaveIfError( err );
-
- const TInt expectedSize = ( aAllocated * sizeof(CObject*) ) + cellHeaderSize;
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - expectedSize: %d, actual size: %d", expectedSize, cellLength ));
- if ( cellLength < expectedSize )
- {
- User::Leave( KErrUnderflow );
- }
-
- // Get the data
- cellData = HBufC8::NewLC( cellLength );
- TPtr8 pData( cellData->Des() );
- err = iEngine.Driver().WalkHeapReadCellData( pObjects, pData, cellLength );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - reading cell data returned error: %d", err));
- User::LeaveIfError( err );
-
- // Open stream
- stream.Open( *cellData );
- CleanupClosePushL( stream );
-
- // Extract array of pointers
- for( TInt i=0; i<aCount; i++ )
- {
- TAny* objectAddress = reinterpret_cast< TAny*>( stream.ReadUint32L() );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - object[%04d]: 0x%08x", i, objectAddress ));
- aContainerObjects.AppendL( objectAddress );
- }
- CleanupStack::PopAndDestroy( 2, cellData ); // cellData & stream
-
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ReadCObjectConInfoL() - END" ));
- }
-
-
-HBufC8* CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC( TAny*& aArrayCellAddress, TInt aArrayAllocCount )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - START - trying cell: 0x%08x, aArrayAllocCount: %d", aArrayCellAddress, aArrayAllocCount));
-
- // What we will return
- HBufC8* cellData = NULL;
-
- // Try to get info about real cell
- TMemSpyDriverCellType cellType;
- TInt cellLength;
- TInt cellNestingLevel;
- TInt cellAllocationNumber;
- TInt cellHeaderSize;
- TAny* cellPayloadAddress;
-
- // NOTE: this call may change the value of 'cellAddress'
- TInt err = iEngine.Driver().WalkHeapGetCellInfo( aArrayCellAddress, cellType, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateCFbTopHeapCellDataLC() - err: %d, cellAddress: 0x%08x, cellLength: %d, cellAllocationNumber: %d, cellType: %d", err, aArrayCellAddress, cellLength, cellAllocationNumber, cellType));
-
- if (err == KErrNone && (cellType & EMemSpyDriverAllocatedCellMask))
- {
- // Check that the cell size meets our expectations.
- // The cell should be a very specific length
- const TInt expectedCellSize = (sizeof(CBase*) * aArrayAllocCount) + cellHeaderSize;
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - expectedCellSize: %d, actual: %d, address: 0x%08x", expectedCellSize, cellLength, aArrayCellAddress));
-
- if ( expectedCellSize <= cellLength )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - cell lengths are good, trying to get cell data..."));
-
- // Try to get real cell data
- cellData = HBufC8::NewLC( cellLength );
- TPtr8 pData( cellData->Des() );
- //
- err = iEngine.Driver().WalkHeapReadCellData( aArrayCellAddress, pData, cellLength );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - reading cell data returned error: %d", err));
- }
- else
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - not enough data -> KErrCorrupt"));
- err = KErrCorrupt;
- }
- }
- //
- if ( cellData == NULL )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - END - didn't find cell data => KErrNotFound"));
- err = KErrNotFound;
- }
- User::LeaveIfError( err );
- //
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::LocateBitmapArrayHeapCellDataLC() - END - ok! - got %d bytes", cellData->Length() ) );
- return cellData;
- }
-
-
-void CMemSpyEngineHelperFbServ::ParseCellDataAndExtractHandlesL( const TDesC8& aData, RArray<TInt>& aHandles, TInt aArrayEntryCount )
- {
- aHandles.Reset();
-
- // Create read stream
- RDesReadStream stream( aData );
- CleanupClosePushL( stream );
-
- for( TInt i=0; i<aArrayEntryCount; i++ )
- {
- const TInt handle = stream.ReadInt32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::ParseCellDataAndExtractHandlesL() - handle[%4d] = 0x%08x", i, handle));
- aHandles.AppendL( handle );
- }
-
- // Tidy up
- CleanupStack::PopAndDestroy( &stream );
- }
-
-
-TBool CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL( const TDesC8& aData, TAny* aCellAddress, TAny* aPayloadAddress, TUint aHeapStartingAddress, TUint aHeapMaxSize )
- {
- (void) aPayloadAddress;
- (void) aCellAddress;
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - START - aDataLen: %d, aCellAddress: 0x%08x, aPayloadAddress: 0x%08x, aHeapStartingAddress: 0x%08x, aHeapSize: %d", aData.Length(), aCellAddress, aPayloadAddress, aHeapStartingAddress, aHeapMaxSize ));
-
- const TUint KFbServHeapCeilingAddress = aHeapStartingAddress + aHeapMaxSize;
-
- // Whether we can use this cell's data...
- TBool correctCell = EFalse;
-
- // We can use certain knowledge of the layout of the cell to work out
- // if we've found the right one.
- //
- // This is fragile because of the font and bitmap server heap layout changes
- // significantly, then this can break.
- RDesReadStream reader( aData );
- CleanupClosePushL( reader );
-
- // Get vtable address
- TUint address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - suspected vtable: 0x%08x", address));
-
-#ifdef __EPOC32__
- TBool isROMAddress = EFalse;
- TInt err = User::IsRomAddress( isROMAddress, (TAny*) address );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - vtable (0x%08x) is in ROM: %d (error: %d)", address, isROMAddress, err));
- User::LeaveIfError( err );
-
- if ( !isROMAddress )
- {
- // Close stream
- CleanupStack::PopAndDestroy( &reader );
-
- // VTable value should be in the ROM range.
- correctCell = EFalse;
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - END - suspected CFbTop vTable isn't in ROM address range! - correctCell: %d", correctCell));
- return correctCell;
- }
-#else
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - skipping vtable: 0x%08x", address));
-#endif
-
- // First real item is an RFs object instance. We can't check this
- // very easily because its an embedded object-> We must skip it
- __ASSERT_ALWAYS( sizeof(RFs) == 4, User::Invariant() );
- address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - skipping RFs: 0x%08x", address));
-
- // Next object is an address (CFontStore* iFontStore). We can validate this against
- // the method arguments.
- address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - iFontStore: 0x%08x", address));
-
- if ( address > aHeapStartingAddress && address < KFbServHeapCeilingAddress )
- {
- // Next comes another pointer (CObjectCon* iBitmapCon)
- address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - iBitmapCon: 0x%08x", address));
-
- if ( address > aHeapStartingAddress && address < KFbServHeapCeilingAddress )
- {
- // Next another pointer (CObjectCon* iFontCon)
- address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - iFontCon: 0x%08x", address));
-
- if ( address > aHeapStartingAddress && address < KFbServHeapCeilingAddress )
- {
- // And finally, yet another pointer (RHeap* iHeap)
- address = reader.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - iHeap: 0x%08x", address));
-
- if ( address > aHeapStartingAddress && address < KFbServHeapCeilingAddress )
- {
- // That'll do.
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - data seems okay!"));
- correctCell = ETrue;
- }
- }
- }
- }
-
- CleanupStack::PopAndDestroy( &reader );
- //
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::VerifyCorrectHeapCellL() - END - correctCell: %d", correctCell));
- return correctCell;
- }
-
-
-TUint CMemSpyEngineHelperFbServ::OffsetToCObjectConBitmapCon()
- {
- TUint ret = 0;
-
- // VTable
- ret += 4;
-
- // RFs
- ret += sizeof(RFs);
-
- // CFontStore* iFontStore;
- ret += sizeof(CBase*); // best effort
-
- return ret;
- }
-
-
-TUint CMemSpyEngineHelperFbServ::OffsetToCObjectConFontCon()
- {
- TUint ret = OffsetToCObjectConBitmapCon();
-
- // CObjectCon* iBitmapCon;
- ret += sizeof(CObjectCon*);
-
- return ret;
- }
-
-
-TUint CMemSpyEngineHelperFbServ::OffsetToBitmapHandleArray()
- {
- TUint ret = OffsetToCObjectConFontCon();
-
- // CObjectConIx* iConIx;
- ret += sizeof(CObjectConIx*);
-
- // RHeap* iHeap;
- ret += sizeof(RHeap*);
-
- // RChunk iChunk
- ret += sizeof(RChunk);
-
- // RChunk iLargeBitmapChunk
- ret += sizeof(RChunk);
-
- // RMutex iLargeBitmapAccess
- ret += sizeof(RMutex);
-
- // CChunkPile* iPile;
- ret += sizeof(CBase*); // best effort
-
- // RPointerArray<HBufC> iFontNameAlias;
- ret += sizeof(RPointerArray<HBufC>);
-
- return ret;
- }
-
-
-CMemSpyEngineHelperFbServ::CBitmapObject* CMemSpyEngineHelperFbServ::GetBitmapObjectLC( TAny* aCellAddress )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - START - aCellAddress: 0x%08x", aCellAddress ));
-
- // What we will return
- CBitmapObject* object = new(ELeave) CBitmapObject();
- CleanupStack::PushL( object );
-
- // The data we will read
- HBufC8* cellData = NULL;
-
- // Try to get info about real cell
- TMemSpyDriverCellType cellType;
- TInt cellLength;
- TInt cellNestingLevel;
- TInt cellAllocationNumber;
- TInt cellHeaderSize;
- TAny* cellPayloadAddress;
-
- // NOTE: this call may change the value of 'cellAddress'
- TInt err = iEngine.Driver().WalkHeapGetCellInfo( aCellAddress, cellType, cellLength, cellNestingLevel, cellAllocationNumber, cellHeaderSize, cellPayloadAddress );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - err: %d, cellAddress: 0x%08x, cellLength: %d, cellAllocationNumber: %d, cellType: %d", err, aCellAddress, cellLength, cellAllocationNumber, cellType));
-
- if (err == KErrNone && (cellType & EMemSpyDriverAllocatedCellMask))
- {
- // Check that the cell size meets our expectations - it should be a CBitmapObject, but without the additional "this" pointer
- // which we have tacked onto the object.
- const TInt expectedCellSize = sizeof( CBitmapObject ) + cellHeaderSize - sizeof( CBitmapObject* );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - expectedCellSize: %d, actual: %d, address: 0x%08x", expectedCellSize, cellLength, aCellAddress));
-
- if ( expectedCellSize <= cellLength )
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - cell lengths are good, trying to get cell data..."));
-
- // Try to get real cell data
- cellData = HBufC8::NewLC( cellLength );
- TPtr8 pData( cellData->Des() );
- //
- err = iEngine.Driver().WalkHeapReadCellData( aCellAddress, pData, cellLength );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - reading cell data returned error: %d", err));
- }
- else
- {
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - not enough data -> KErrCorrupt"));
- err = KErrCorrupt;
- }
- }
- else
- {
- User::Leave( KErrNotFound );
- }
-
- RDesReadStream stream( *cellData );
- CleanupClosePushL( stream );
-
- // Read vtable
- const TUint32 vTable = stream.ReadUint32L();
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - actual vTable: 0x%08x", vTable ));
- TBool isROMAddress = EFalse;
- err = User::IsRomAddress( isROMAddress, (TAny*) vTable );
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - vtable (0x%08x) is in ROM: %d (error: %d)", vTable, isROMAddress, err));
- User::LeaveIfError( err );
-
- // Skip CObject members
- (void) stream.ReadL( sizeof( CObject ) ); // skip this much
- object->iThisPointer = reinterpret_cast< CBitmapObject* >( cellPayloadAddress );;
- object->iTop = reinterpret_cast< CBase* >( stream.ReadUint32L() );
- object->iAddressPointer = reinterpret_cast< CBitwiseBitmap* >( stream.ReadUint32L() );
- object->iHandle = stream.ReadInt32L();
- object->iCleanBitmap = reinterpret_cast< CBitmapObject* >( stream.ReadUint32L() );
-
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - object->iThisPointer: 0x%08x", object->iThisPointer ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - object->iTop: 0x%08x", object->iTop ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - object->iAddressPointer: 0x%08x", object->iAddressPointer ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - object->iHandle: 0x%08x", object->iHandle ));
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - object->iCleanBitmap: 0x%08x", object->iCleanBitmap ));
-
- // Clean up - don't need this data anymore. Real data is in another cell
- CleanupStack::PopAndDestroy( 2, cellData ); // stream & cellData
-
- TRACE( RDebug::Printf("CMemSpyEngineHelperFbServ::GetBitmapObjectLC() - END - aCellAddress: 0x%08x", aCellAddress ));
- return object;
- }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-CMemSpyEngineFbServBitmapArray::CMemSpyEngineFbServBitmapArray( const RArray<TInt>& aBitmapHandles )
-: CActive( CActive::EPriorityIdle ), iBitmapHandles( aBitmapHandles ), iGranularity( 0 )
- {
- CActiveScheduler::Add( this );
- }
-
-
-CMemSpyEngineFbServBitmapArray::CMemSpyEngineFbServBitmapArray( TInt aPriority, const RArray<TInt>& aBitmapHandles, MMemSpyEngineFbSerbBitmapArrayObserver& aObserver, TInt aGranularity )
-: CActive( aPriority ), iBitmapHandles( aBitmapHandles ), iObserver( &aObserver ), iGranularity( aGranularity )
- {
- CActiveScheduler::Add( this );
- CompleteSelf();
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmapArray::~CMemSpyEngineFbServBitmapArray()
- {
- Cancel();
- //
- iBitmaps.ResetAndDestroy();
- iBitmaps.Close();
- }
-
-
-void CMemSpyEngineFbServBitmapArray::ConstructL()
- {
- if ( !IsActive() )
- {
- // Sync construction...
- const TInt count = iBitmapHandles.Count();
- for(TInt i=0; i<count; i++ )
- {
- const TInt handle = iBitmapHandles[ i ];
- //
- TRAP_IGNORE( CreateBitmapL( handle ) );
- }
-
- SortBySizeL();
- }
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmapArray* CMemSpyEngineFbServBitmapArray::NewL( const RArray<TInt>& aBitmapHandles )
- {
- CMemSpyEngineFbServBitmapArray* self = new(ELeave) CMemSpyEngineFbServBitmapArray( aBitmapHandles );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmapArray* CMemSpyEngineFbServBitmapArray::NewL( TInt aPriority, const RArray<TInt>& aBitmapHandles, MMemSpyEngineFbSerbBitmapArrayObserver& aObserver, TInt aGranularity )
- {
- CMemSpyEngineFbServBitmapArray* self = new(ELeave) CMemSpyEngineFbServBitmapArray( aPriority, aBitmapHandles, aObserver, aGranularity );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-
-EXPORT_C TInt CMemSpyEngineFbServBitmapArray::Count() const
- {
- return iBitmaps.Count();
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmap& CMemSpyEngineFbServBitmapArray::At( TInt aIndex )
- {
- return *iBitmaps[ aIndex ];
- }
-
-
-EXPORT_C const CMemSpyEngineFbServBitmap& CMemSpyEngineFbServBitmapArray::At( TInt aIndex ) const
- {
- return *iBitmaps[ aIndex ];
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmap& CMemSpyEngineFbServBitmapArray::BitmapByHandleL( TInt aHandle )
- {
- const TInt index = BitmapIndexByHandle( aHandle );
- User::LeaveIfError( index );
- CMemSpyEngineFbServBitmap& ret = At( index );
- return ret;
- }
-
-
-EXPORT_C TInt CMemSpyEngineFbServBitmapArray::BitmapIndexByHandle( TInt aHandle ) const
- {
- TInt ret = KErrNotFound;
- //
- const TInt count = Count();
- for( TInt i=0; i<count; i++ )
- {
- const CMemSpyEngineFbServBitmap& bitmap = At( i );
- //
- if ( bitmap.Handle() == aHandle )
- {
- ret = i;
- break;
- }
- }
- //
- return ret;
- }
-
-
-EXPORT_C TInt CMemSpyEngineFbServBitmapArray::MdcaCount() const
- {
- return Count();
- }
-
-
-EXPORT_C TPtrC CMemSpyEngineFbServBitmapArray::MdcaPoint( TInt aIndex ) const
- {
- const CMemSpyEngineFbServBitmap& bitmap = At( aIndex );
- return TPtrC( bitmap.Caption() );
- }
-
-
-void CMemSpyEngineFbServBitmapArray::RunL()
- {
- const TInt bitmapHandleCount = iBitmapHandles.Count();
- const TInt endIndex = Min( iIndex + iGranularity, bitmapHandleCount );
- //
- for( ; iIndex < endIndex; iIndex++ )
- {
- const TInt handle = iBitmapHandles[ iIndex ];
- //
- TRAP_IGNORE( CreateBitmapL( handle ) );
- }
-
- // Report progress & queue for next iteration
- MMemSpyEngineFbSerbBitmapArrayObserver::TEvent event = MMemSpyEngineFbSerbBitmapArrayObserver::EBitmapArrayConstructionComplete;
- if ( endIndex < bitmapHandleCount )
- {
- CompleteSelf();
- event = MMemSpyEngineFbSerbBitmapArrayObserver::EBitmapItemsCreated;
- }
- else
- {
- SortBySizeL();
- }
-
- if ( iObserver )
- {
- iObserver->HandleFbServBitmapArrayEventL( event );
- }
- }
-
-
-void CMemSpyEngineFbServBitmapArray::DoCancel()
- {
- // Nothing to do
- }
-
-
-TInt CMemSpyEngineFbServBitmapArray::RunError( TInt /*aError*/ )
- {
- return KErrNone;
- }
-
-
-void CMemSpyEngineFbServBitmapArray::CompleteSelf()
- {
- TRequestStatus* status = &iStatus;
- User::RequestComplete( status, KErrNone );
- SetActive();
- }
-
-
-void CMemSpyEngineFbServBitmapArray::CreateBitmapL( TInt aHandle )
- {
- CMemSpyEngineFbServBitmap* bitmap = CMemSpyEngineFbServBitmap::NewLC( aHandle );
- iBitmaps.AppendL( bitmap );
- CleanupStack::Pop( bitmap );
- }
-
-
-void CMemSpyEngineFbServBitmapArray::SortBySizeL()
- {
- TLinearOrder< CMemSpyEngineFbServBitmap > comparer( CompareBySize );
- iBitmaps.Sort( comparer );
- }
-
-
-TInt CMemSpyEngineFbServBitmapArray::CompareBySize( const CMemSpyEngineFbServBitmap& aLeft, const CMemSpyEngineFbServBitmap& aRight )
- {
- TInt ret = 1;
- //
- if ( aLeft.BitmapSizeInBytes() > aRight.BitmapSizeInBytes() )
- {
- ret = -1;
- }
- else if ( aLeft.BitmapSizeInBytes() == aRight.BitmapSizeInBytes() )
- {
- ret = 0;
- }
- //
- return ret;
- }
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-CMemSpyEngineFbServBitmap::CMemSpyEngineFbServBitmap()
-: CDesCArrayFlat( 5 )
- {
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmap::~CMemSpyEngineFbServBitmap()
- {
- delete iBitmap;
- delete iCaption;
- }
-
-
-void CMemSpyEngineFbServBitmap::ConstructL( TInt aHandle )
- {
- iBitmap = new(ELeave) CFbsBitmap();
- const TInt error = iBitmap->Duplicate( aHandle );
- User::LeaveIfError( error );
- const SEpocBitmapHeader header( iBitmap->Header() );
-
- // Prepare caption
- _LIT( KCaptionFormat, "\t%2d bpp, %S\t\t%4d x %4d pixels" );
- iCaption = HBufC::NewL( 128 );
- TPtr pCaption( iCaption->Des() );
-
- // Create size string
- const TMemSpySizeText size( MemSpyEngineUtils::FormatSizeText( header.iBitmapSize ) );
- pCaption.AppendFormat( KCaptionFormat, header.iBitsPerPixel, &size, header.iSizeInPixels.iWidth, header.iSizeInPixels.iHeight );
-
- // Prepare items
- PrepareItemsL();
- }
-
-
-EXPORT_C CMemSpyEngineFbServBitmap* CMemSpyEngineFbServBitmap::NewLC( TInt aHandle )
- {
- CMemSpyEngineFbServBitmap* self = new(ELeave) CMemSpyEngineFbServBitmap();
- CleanupStack::PushL( self );
- self->ConstructL( aHandle );
- return self;
- }
-
-
-TInt CMemSpyEngineFbServBitmap::BitmapSizeInBytes() const
- {
- const SEpocBitmapHeader header( iBitmap->Header() );
- return header.iBitmapSize;
- }
-
-
-EXPORT_C const TDesC& CMemSpyEngineFbServBitmap::Caption() const
- {
- return *iCaption;
- }
-
-
-EXPORT_C CFbsBitmap& CMemSpyEngineFbServBitmap::Bitmap()
- {
- return *iBitmap;
- }
-
-
-EXPORT_C const CFbsBitmap& CMemSpyEngineFbServBitmap::Bitmap() const
- {
- return *iBitmap;
- }
-
-
-EXPORT_C TInt CMemSpyEngineFbServBitmap::Handle() const
- {
- return iBitmap->Handle();
- }
-
-
-EXPORT_C void CMemSpyEngineFbServBitmap::OutputDataL( CMemSpyEngine& aEngine ) const
- {
- const SEpocBitmapHeader header( iBitmap->Header() );
- //
- _LIT(KMemSpyFBServHex, "0x%08x");
- _LIT(KMemSpyFBServDecimal, "%d");
- //
- HBufC* columns = HBufC::NewLC( 1024 );
- TPtr pColumns( columns->Des() );
- //
- pColumns.AppendFormat( KMemSpyFBServHex, Handle() );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- pColumns.AppendFormat( KMemSpyFBServDecimal, header.iBitmapSize );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- pColumns.AppendFormat( KMemSpyFBServDecimal, header.iSizeInPixels.iWidth );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- pColumns.AppendFormat( KMemSpyFBServDecimal, header.iSizeInPixels.iHeight );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- pColumns.AppendFormat( KMemSpyFBServDecimal, header.iBitsPerPixel );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- pColumns.AppendFormat( KMemSpyFBServDecimal, header.iColor );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- TBuf<24> fileCompressionType;
- GetFileCompressionTypeAsString( header.iCompression, fileCompressionType );
- pColumns.Append( fileCompressionType );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- GetExportableFileNameL( pColumns );
- //
- aEngine.Sink().OutputLineL( pColumns );
- CleanupStack::PopAndDestroy( columns );
- }
-
-
-EXPORT_C void CMemSpyEngineFbServBitmap::OutputDataColumnsL( CMemSpyEngine& aEngine )
- {
- HBufC* columns = HBufC::NewLC( 1024 );
- TPtr pColumns( columns->Des() );
- //
- _LIT(KCol1, "Handle");
- pColumns.Append( KCol1 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol2, "Uncompressed Size (Bytes)");
- pColumns.Append( KCol2 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol3, "Width");
- pColumns.Append( KCol3 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol4, "Height");
- pColumns.Append( KCol4 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol5, "BPP");
- pColumns.Append( KCol5 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol6, "Color");
- pColumns.Append( KCol6 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol7, "Compression");
- pColumns.Append( KCol7 );
- pColumns.Append( KMemSpyEngineFBServComma );
- //
- _LIT(KCol8, "File Name");
- pColumns.Append( KCol8 );
- //
- aEngine.Sink().OutputLineL( pColumns );
- CleanupStack::PopAndDestroy( columns );
- }
-
-
-EXPORT_C void CMemSpyEngineFbServBitmap::GetExportableFileNameL( TDes& aAppendName ) const
- {
- const SEpocBitmapHeader header( iBitmap->Header() );
-
- // Create a filename
- aAppendName.AppendFormat( KMemSpyEngineFBServExportFileName, Handle(), header.iBitsPerPixel, header.iSizeInPixels.iWidth, header.iSizeInPixels.iHeight );
- }
-
-
-void CMemSpyEngineFbServBitmap::GetExportableFileNameL( const TMemSpyEngineFBServBitmapInfo& aInfo, TDes& aAppendName )
- {
- aAppendName.AppendFormat( KMemSpyEngineFBServExportFileName, aInfo.iHandle, aInfo.iBitsPerPixel, aInfo.iSizeInPixels.iWidth, aInfo.iSizeInPixels.iHeight );
- }
-
-
-void CMemSpyEngineFbServBitmap::PrepareItemsL()
- {
- const SEpocBitmapHeader header( iBitmap->Header() );
- TBuf<256> item;
-
- // View bitmap (ugly, but needed by UI)
- _LIT(KCaptionMinus2, "\tView Bitmap\t\t");
- AppendL( KCaptionMinus2 );
-
- // Dimensions
- _LIT(KCaptionMinus1, "\tDimensions\t\t%5d x %5d");
- item.Format( KCaptionMinus1, header.iSizeInPixels.iWidth, header.iSizeInPixels.iHeight );
- AppendL( item );
-
- // Handle
- _LIT(KCaption0, "\tHandle\t\t0x%08x");
- item.Format( KCaption0, iBitmap->Handle() );
- AppendL( item );
-
- // In Rom?
- _LIT(KCaption1, "\tIn ROM?\t\t%S");
- _LIT(KIsRomBitmap, "Yes");
- _LIT(KNotRomBitmap, "No");
- if ( iBitmap->IsRomBitmap() )
- {
- item.Format( KCaption1, &KIsRomBitmap );
- }
- else
- {
- item.Format( KCaption1, &KNotRomBitmap );
- }
- AppendL( item );
-
- // Bits per pixel
- _LIT(KCaption2, "\tBits Per Pixel\t\t%2d");
- item.Format( KCaption2, header.iBitsPerPixel );
- AppendL( item );
-
- // Size of uncompressed bitmap data
- _LIT(KCaption3, "\tUncompressed data size\t\t%S");
- const TMemSpySizeText sizeStringUncompressed( MemSpyEngineUtils::FormatSizeText( header.iBitmapSize ) );
- item.Format( KCaption3, &sizeStringUncompressed );
- AppendL( item );
-
- // Palette entry count
- _LIT(KCaption4, "\tNumber of palette entries\t\t%d");
- item.Format( KCaption4, header.iPaletteEntries );
- AppendL( item );
-
- // Colour
- _LIT(KCaption5, "\tColour\t\t%d");
- item.Format( KCaption5, header.iColor);
- AppendL( item );
-
- // Palette entry count
- _LIT(KCaption6, "\tFile compression type\t\t%S");
- TBuf<24> fileCompressionType;
- GetFileCompressionTypeAsString( header.iCompression, fileCompressionType );
- item.Format( KCaption6, &fileCompressionType );
- AppendL( item );
- }
-
-
-void CMemSpyEngineFbServBitmap::GetFileCompressionTypeAsString( TBitmapfileCompression aType, TDes& aString )
- {
- _LIT(KUnknown, "Unknown");
- _LIT(KNoCompression, "None");
- _LIT(KRLE, "RLE");
- _LIT(KTwelveBitRLE, "12-bit RLE");
- _LIT(KSixteenBitRLE, "16-bit RLE");
- _LIT(KTwentyFourBitRLE, "24-bit RLE");
- _LIT(KThirtyTwoBitRLE, "32-bit RLE");
- //
- switch( aType )
- {
- case ENoBitmapCompression:
- aString = KNoCompression;
- break;
- case EByteRLECompression:
- aString = KRLE;
- break;
- case ETwelveBitRLECompression:
- aString = KTwelveBitRLE;
- break;
- case ESixteenBitRLECompression:
- aString = KSixteenBitRLE;
- break;
- case ETwentyFourBitRLECompression:
- aString = KTwentyFourBitRLE;
- break;
- case EThirtyTwoUBitRLECompression:
- aString = KThirtyTwoBitRLE;
- break;
- default:
- case ERLECompressionLast:
- aString = KUnknown;
- break;
- }
- }
-
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