diff -r 000000000000 -r 4e1aa6a622a0 commonservices/sysutil/src/sysutilpatchdata.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonservices/sysutil/src/sysutilpatchdata.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,121 @@
+// 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:
+//
+
+#include <e32base.h>
+
+//all the constant value needs to be in a separate file
+//Care should be taken not to define the exported data in the same source file 
+//in which they are referred, lest the compiler inline's it. If inlined, the 
+//data cannot be patched. Hence, the definition of data must be put in a 
+//separate source file and they must be referred in other source files by 
+//using 'extern' qualifier
+
+/**
+Patchable data used in the Sysutil framework. This patchable data should be
+set to the drive letter of the MMC drive, in the range as specified by 
+TDriveNumber enumeration. See sysutil.cpp for further details of the scheme 
+used to configure this constant.
+@see TDriveNumber
+SysUtil::MMCSpaceBelowCriticalLevelL will use this specified drive to report 
+on the disk levels.
+@internalComponent
+*/
+EXPORT_C extern const TInt KSysUtilDefaultMMCDrive = -1;
+
+/**
+Patchable data used in the Sysutil framework. Threshold for
+disk space critical level for a RAM drive. 
+SysUtil::DiskSpaceBelowCriticalLevelL, SysUtil::FFSSpaceBelowCriticalLevelL or 
+SysUtil::MMCSpaceBelowCriticalLevelL will use this level to determine if the 
+disk level has reached the critical threshold. See sysutil.cpp for further 
+details of the scheme used to configure this constant.
+@internalComponent
+*/
+#ifdef __WINSCW__ // Set to valid value for WINSCW as no patching supported.
+EXPORT_C extern const TInt KSysUtilRamDiskCriticalThreshold  = 65536;
+#else
+EXPORT_C extern const TInt KSysUtilRamDiskCriticalThreshold  = -1;
+#endif
+
+/**
+Patchable data used in the Sysutil framework. Thres
+SysUtil::DiskSpaceBelowCriticalLevelL, SysUtil::FFSSpaceBelowCriticalLevelL or 
+SysUtil::MMCSpaceBelowCriticalLevelL will use this level to determine if the 
+disk level has reached the critical threshold.. See sysutil.cpp for
+further details of the scheme used to configure this constant.
+@internalComponent
+*/
+#ifdef __WINSCW__ // Set to valid value for WINSCW as no patching supported.
+EXPORT_C extern const TInt KSysUtilOtherDiskCriticalThreshold = 262144;
+#else
+EXPORT_C extern const TInt KSysUtilOtherDiskCriticalThreshold = -1;
+#endif
+
+/**
+Patchable data used in the Sysutil framework. This patchable data should be
+set to the drive letter of the FFS drive, in the range as specified by 
+TDriveNumber enumeration. See sysutil.cpp for further details of the scheme 
+used to configure this constant.
+@see TDriveNumber
+SysUtil::FFSSpaceBelowCriticalLevelL will use this specified drive to report on 
+the disk levels.
+@internalComponent
+*/
+EXPORT_C extern const TInt KSysUtilDefaultFFSDrive = -1;
+
+/**
+Patchable data used to turn off sysutilsetup.exe for the version APIs. By 
+doing this caching of the version information will be turned off. This means 
+the configuration files will be read each time the SysUtil version information 
+APIs are called. Off/disabled is the default platform value to ensure backwards 
+compatibility with earlier SysUtil implementations.
+@internalComponent
+*/
+EXPORT_C extern const TInt KSysUtilDisableVersionSetupExe = ETrue;
+
+
+/**
+Patchable data used to turn off sysutilsetup.exe for the device type 
+information API. By doing this two things will happen. Firstly, caching of 
+the device type information will be turned off. This means the configuration 
+files will be read each time the SysUtil device type information API is called. 
+Secondly, the ability to use a plug-in will be disabled. This will limit the 
+configuration of the device type information API to only the configuration 
+files.
+@internalComponent
+*/
+EXPORT_C extern const TInt KSysUtilDisableDeviceTypeInfoSetupExe = EFalse;
+
+/**
+Patchable data used to enable the ability of SysUtil to find it's text files in
+the 'C:\versions\' folder rather than 'Z:\resource\versions\'. 
+Once enabled the test paths can be switched on by setting a P&S property to 
+ETrue in the system category (KUidSystemCategory) with a key of 0x10285B40. 
+If the test paths are switched on then any of the TXT files, INI files and 
+plug-in can be placed on the system drive and will be used instead of the 
+equivalent files on the Z drive.
+
+This constant also turns on the ability to use the -delete flag with 
+SysUtilSetup.exe. This flag tells SysUtilSetup.exe to delete the Version 
+and Device Type Information Publish and Subscribe properties.
+@internalComponent
+*/
+#ifdef __WINSCW__ 
+// Set to valid value for WINSCW since cannot patch WINSCW builds
+// as there is no security threat posed by enabling this under the emulator.
+EXPORT_C extern const TInt KSysUtilTestModeEnabled = ETrue;
+#else
+EXPORT_C extern const TInt KSysUtilTestModeEnabled = EFalse;
+#endif