diff -r 000000000000 -r 5d03bc08d59c fbs/fontandbitmapserver/sfbs/patchableconstantscli.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/fbs/fontandbitmapserver/sfbs/patchableconstantscli.cpp Tue Feb 02 01:47:50 2010 +0200 @@ -0,0 +1,95 @@ +// Copyright (c) 2007-2009 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: +// Defines all the patchable constants in fbscli.dll. +// The definition of the constants must not be in the same file as the usage, +// or the compiler will optimise them out, so put them all in here. +// Note that existing patchable constants are declared as global, +// i.e. not in a namespace, so I have continued the trend. +// +// + +#include + + +/** +@SYMPatchable +@publishedPartner +@released + +This constant determines the granularity of the section of contiguous committed memory +at the beginning of the large bitmap chunk. This granularity equals the memory page size +multiplied by 2 to the power of the value of the constant. +@note Default value: 1 (2x) +*/ +EXPORT_C extern const TInt KFbServLargeChunkGrowByShifter = 1; + +/** +@SYMPatchable +@publishedPartner +@released + +This constant, together with KFbServLargeChunkMinVirtualSize and +KFbServLargeChunkMaxVirtualSize, determines the size of the virtual +address range reserved for the large bitmap chunk. Between a minimum and a maximum, +the size of this virtual address range equals the amount of physical RAM memory +multiplied by 2 to the power of the value of the constant. +@note Default value: 2 (4x) +*/ +EXPORT_C extern const TInt KFbServLargeChunkSizeShifter = 2; + +/** +@SYMPatchable +@publishedPartner +@released + +This constant defines the minimum amount of physical memory committed to the large bitmap chunk. +@note Default value: 16KB (0x4000) +*/ +EXPORT_C extern const TInt KFbServLargeChunkMinPhysicalSize = 0x4000; + +/** +@SYMPatchable +@publishedPartner +@released + +This constant defines the minimum size of the virtual address range reserved for the large bitmap chunk. +@note Default value: 64MB (0x04000000) +*/ +EXPORT_C extern const TInt KFbServLargeChunkMinVirtualSize = 0x04000000; + +/** +@SYMPatchable +@publishedPartner +@released + +This constant defines the maximum size of the virtual address range reserved for the large bitmap chunk. +@note Default value: 256MB (0x10000000) +*/ +#ifdef __WINS__ +EXPORT_C extern const TInt KFbServLargeChunkMaxVirtualSize = 0x8000000; +#else +EXPORT_C extern const TInt KFbServLargeChunkMaxVirtualSize = 0x10000000; +#endif + +// Header files declaring these constants are included to confirm that the definitions match. +// They are included at the end because otherwise the ARM compiler refuses to initialise the values. + +#if (__ARMCC_VERSION >= 310000) +//# include "UTILS.H" // Commented out to prevent warning dllexport/dllimport conflict +#else +# include "UTILS.H" +#endif + + +