1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/fbs/fontandbitmapserver/sfbs/patchableconstantscli.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,101 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Defines all the patchable constants in fbscli.dll.
    1.18 +// The definition of the constants must not be in the same file as the usage,
    1.19 +// or the compiler will optimise them out, so put them all in here.
    1.20 +// Note that existing patchable constants are declared as global,
    1.21 +// i.e. not in a namespace, so I have continued the trend.
    1.22 +// 
    1.23 +//
    1.24 +
    1.25 +#include <e32def.h>
    1.26 +
    1.27 +
    1.28 +/**
    1.29 +@SYMPatchable
    1.30 +@publishedPartner
    1.31 +@released
    1.32 +
    1.33 +This constant determines the granularity of the section of contiguous committed memory
    1.34 +at the beginning of the large bitmap chunk. This granularity equals the memory page size
    1.35 +multiplied by 2 to the power of the value of the constant.
    1.36 +@note	Default value: 1 (2x)
    1.37 +*/
    1.38 +EXPORT_C extern const TInt KFbServLargeChunkGrowByShifter = 1;
    1.39 +
    1.40 +/**
    1.41 +@SYMPatchable
    1.42 +@publishedPartner
    1.43 +@released
    1.44 +
    1.45 +This constant, together with <code>KFbServLargeChunkMinVirtualSize</code> and
    1.46 +<code>KFbServLargeChunkMaxVirtualSize</code>, determines the size of the virtual
    1.47 +address range reserved for the large bitmap chunk. Between a minimum and a maximum,
    1.48 +the size of this virtual address range equals the amount of physical RAM memory
    1.49 +multiplied by 2 to the power of the value of the constant.
    1.50 +@note	Default value: 2 (4x)
    1.51 +*/
    1.52 +EXPORT_C extern const TInt KFbServLargeChunkSizeShifter = 2;
    1.53 +
    1.54 +/**
    1.55 +@SYMPatchable
    1.56 +@publishedPartner
    1.57 +@released
    1.58 +
    1.59 +This constant defines the minimum amount of physical memory committed to the large bitmap chunk.
    1.60 +@note	Default value: 16KB (0x4000)
    1.61 +*/
    1.62 +EXPORT_C extern const TInt KFbServLargeChunkMinPhysicalSize = 0x4000;
    1.63 +
    1.64 +/**
    1.65 +@SYMPatchable
    1.66 +@publishedPartner
    1.67 +@released
    1.68 +
    1.69 +This constant defines the minimum size of the virtual address range reserved for the large bitmap chunk.
    1.70 +@note	Default value: 64MB (0x04000000)
    1.71 +@note   Emulator value 32MB (0x02000000)
    1.72 +*/
    1.73 +#ifdef __WINS__
    1.74 +EXPORT_C extern const TInt KFbServLargeChunkMinVirtualSize = 0x02000000;
    1.75 +#else
    1.76 +EXPORT_C extern const TInt KFbServLargeChunkMinVirtualSize = 0x04000000;
    1.77 +#endif
    1.78 +
    1.79 +/**
    1.80 +@SYMPatchable
    1.81 +@publishedPartner
    1.82 +@released
    1.83 +
    1.84 +This constant defines the maximum size of the virtual address range reserved for the large bitmap chunk.
    1.85 +@note	Default value: 256MB (0x10000000)
    1.86 +@note   Emulator value 48MB (0x03000000)
    1.87 +*/
    1.88 +#ifdef __WINS__
    1.89 +EXPORT_C extern const TInt KFbServLargeChunkMaxVirtualSize = 0x03000000;
    1.90 +#else
    1.91 +EXPORT_C extern const TInt KFbServLargeChunkMaxVirtualSize = 0x10000000;
    1.92 +#endif
    1.93 +
    1.94 +// Header files declaring these constants are included to confirm that the definitions match.
    1.95 +// They are included at the end because otherwise the ARM compiler refuses to initialise the values.
    1.96 +
    1.97 +#if (__ARMCC_VERSION >= 310000)
    1.98 +//#	include "UTILS.H"	// Commented out to prevent warning dllexport/dllimport conflict
    1.99 +#else
   1.100 +#	include "UTILS.H"
   1.101 +#endif
   1.102 +
   1.103 +
   1.104 +