diff -r 000000000000 -r 5d03bc08d59c fbs/fontandbitmapserver/sfbs/UTILS.H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fbs/fontandbitmapserver/sfbs/UTILS.H	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,242 @@
+// Copyright (c) 1998-2009 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:
+//
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include <e32std.h>
+#include <gdi.h>
+#include <fntstore.h>
+#include <bitmap.h>
+
+
+
+/**
+@internalComponent
+*/ 
+_LIT(KFBSERVPanicCategory,"FBSERV");
+_LIT(KFBSERVGlobalThreadName,"!Fontbitmapserver");
+_LIT(KFBSERVSharedChunkName,"FbsSharedChunk");
+_LIT(KFBSERVLargeChunkName,"FbsLargeChunk");
+#ifdef SYMBIAN_DEBUG_FBS_LOCKHEAP
+_LIT(KFBSERVDebugMutexName,"FbsDebugMutex");
+#endif
+
+/**
+@internalComponent
+*/
+const TUid KUidCFbsBitmapCreation={0x0009A2C};
+/**
+@internalComponent
+*/
+enum TFbsPanic
+	{
+	EFbsPanicNoConnection=1,
+	EFbsPanicBadConnection,
+	EFbsPanicUnknownMessage,
+	EFbsPanicActiveSchedulerError,
+	EFbsPanicStartupFailed,
+	EFbsTypefaceStoreError,
+	EFbsFontCreateFailed,
+	EFbsFontAddressViolation,
+	EFbsBitmapInvalidFormat,
+	EFbsBitmapInvalidMode,
+	EFbsBitmapInvalidCompression,
+	EFbsBitmapDecompressionError,
+	EFbsPanicChunkError,
+	EFbsColor256UtilError,
+	EFbsHardwareBitmapError,
+	EFbsNotSupportedForCompression,
+	EFbsBitmapAlignment,
+	EFbsBitmapInvalidScanLinePtr,
+	EFbsBitmapInvalidMode2,
+	EFbsBitmapInvalidMode3,
+	EFbsBitmapSwappingImpossible,
+	EFbsPanicBadHeapLock,
+	EFbsShaperNotYetCalled,
+	EFbsShaperInvalidArguments,
+	EFbsInvalidCompressionThreshold,
+	EFbsTypefaceIndexOutOfRange,
+	EFbsPanicBitmapDataCopy,
+	EFbsPanicBitmapReadOnly
+	};
+
+class TScanLine
+/**
+@internalComponent
+*/
+	{
+public:
+	TPoint iPoint;
+	TInt iLength;
+	TDisplayMode iDispMode;
+	};
+
+class TBmpSpec
+/**
+@internalComponent
+*/
+	{
+public:
+	TSize iSizeInPixels;
+	TDisplayMode iDispMode;
+	TInt iHandle;
+	TInt iServerHandle;
+	TInt iAddressOffset;
+	};
+
+class TBmpHandles
+/**
+@internalComponent
+*/
+	{
+public:
+	TInt iHandle;
+	TInt iServerHandle;
+	TInt iAddressOffset;
+	};
+
+class TFontInfo
+/**
+@internalComponent
+*/
+	{
+public:
+	TInt iHandle;
+	TInt iAddressOffset;
+	TInt iServerHandle;
+	};
+
+class TSizeInfo
+/**
+@internalComponent
+*/
+	{
+	public:
+		TSizeInfo(){}
+		TSizeInfo(TInt aMaxHeight,TSize aDevSize):iMaxHeight(aMaxHeight),iDevSize(aDevSize) {}
+
+	TInt iMaxHeight;
+	TSize iDevSize;
+	};
+
+class TIntParcel
+/**
+@internalComponent
+*/
+	{
+public:
+	TInt iInt;
+	};
+
+class TLoadBitmapArg
+/**
+@internalComponent
+*/
+	{
+public:
+	TInt iBitmapId;
+	TInt iShareIfLoaded;
+	TInt iFileOffset;
+	};
+
+
+IMPORT_C extern const TInt KFbServLargeChunkGrowByShifter;
+IMPORT_C extern const TInt KFbServLargeChunkSizeShifter;
+IMPORT_C extern const TInt KFbServLargeChunkMinPhysicalSize;
+IMPORT_C extern const TInt KFbServLargeChunkMinVirtualSize;
+IMPORT_C extern const TInt KFbServLargeChunkMaxVirtualSize;
+
+
+class CChunkPile : public CBase
+/**
+@internalComponent
+*/
+	{
+public:
+	IMPORT_C ~CChunkPile();
+	IMPORT_C static CChunkPile* NewL(const RChunk& aChunk);
+	IMPORT_C TUint8* Alloc(TInt aSize);
+	IMPORT_C void Free(TAny* aCell);
+	IMPORT_C TUint8* ChunkBase() const;
+	IMPORT_C static TInt VirtualSize();
+private:
+	CChunkPile(const RChunk& aChunk);
+	void ConstructL();
+	TInt DoAlloc(TUint8*& aCell, TInt aSize, RPointerArray<TUint8>& aCells, RArray<TInt>& aFreeCellLinks, TBool aLarge);
+	void DoFree(TUint8* aCell, RPointerArray<TUint8>& aCells, RArray<TInt>& aFreeCellLinks, TBool aLarge);
+	TInt GrowSmallSection(TInt aSize, TInt aLastFreeCell);
+	void ShrinkSmallSection(TInt aShrinkBy);
+private:
+	RChunk iChunk;
+	TInt iPageSize, iPageMask;
+	RPointerArray<TUint8> iSmallCells; // last address is not a cell but the top of the small section
+	RArray<TInt> iFreeSmallCellLinks; // index of Nth free small cell is element 0 + element 1 + ... + element N-1
+	TInt iLargeSectionBottom; // boundary between small & large sections
+	RPointerArray<TUint8> iLargeCells; // last address is not a cell but the top of the large section
+	RArray<TInt> iFreeLargeCellLinks; // index of Nth free large cell is element 0 + element 1 + ... + element N-1
+	RCriticalSection iLock;
+	};
+
+/**
+Used to pass sizes of FBServs default heap, heap for large bitmaps, and heap for small bitmaps.
+
+@internalComponent
+@test
+*/
+struct THeapSizes
+	{
+	TInt iDefault;
+	TInt iBig;
+	TInt iSmall;
+	};
+
+/**
+Used when the EFbsMessRasterize message is sent from client to server. Allows pointers to items
+created on the shared FBServ heap to be passed from the server to the client as offsets from the
+heap base. Valid pointers are recreated client side using these offsets combined with the client's
+heap base.
+
+@internalComponent 
+ */
+struct TRasterizeParams
+	{
+	TInt iMetricsOffset;
+	TInt iBitmapPointerOffset;
+	};
+
+IMPORT_C extern const TInt KFbServWritableDataPagingMode;
+
+/**
+Used to specify the writable data paging mode of fbserv.
+This may be set using the patchable constant KFbServWritableDataPagingMode at rom-build time via the definitions: 
+	SYMBIAN_GRAPHICS_FBSERV_PAGEDATA -request that fbserv writable data is paged.
+	SYMBIAN_GRAPHICS_FBSERV_UNPAGEDDATA -request that fbserv writable data is unpaged.
+	SYMBIAN_GRAPHICS_FBSERV_PAGE_BITMAP_DATA_ONLY -request that only bitmap data is paged.
+	SYMBIAN_GRAPHICS_FBSERV_PAGE_BITMAP_DATA_AND_SHARED_HEAP_ONLY -request that only bitmap data and shared heap are paged.
+@internalComponent
+*/
+enum TFbsWritableDataPagingMode
+	{
+	EFbsWdpDefault=0x00, //No change to the rom-build writable data paging configuration (nothing was specified).
+	EFbsWdpPagedData=0x01, //SYMBIAN_GRAPHICS_FBSERV_PAGEDATA was specified.
+	EFbsWdpUnpagedData=0x02, //SYMBIAN_GRAPHICS_FBSERV_UNPAGEDDATA was specified.
+	EFbsWdpPageBitmapDataChunkOnly=0x03, //SYMBIAN_GRAPHICS_FBSERV_PAGE_BITMAP_DATA_ONLY was specified.
+	EFbsWdpPageBitmapDataAndSharedHeapChunksOnly=0x04, //SYMBIAN_GRAPHICS_FBSERV_PAGE_BITMAP_DATA_AND_SHARED_HEAP_ONLY was specified.
+	};
+
+#endif
+
+