1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sql/SRC/Common/SqlUtil.inl	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,97 @@
     1.4 +// Copyright (c) 2006-2009 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 +//
    1.18 +
    1.19 +/**
    1.20 + 
    1.21 + SQL server message code maker.
    1.22 + 
    1.23 + The function accepts as arguments the server function code, handle type and handle,
    1.24 + and makes from them a 32-bit value, which is used as a function code in RMessage2 objects.
    1.25 + 
    1.26 + @param aFunction   function code
    1.27 + @param aHandleType handle type - one of TSqlSrvHandleType enum item values
    1.28 + @param aHandle     handle
    1.29 + 
    1.30 + @return The assembled from aFunction, aHandleType and aHandle message code which will be sent
    1.31 + to the SQL server.
    1.32 + 
    1.33 + @see RMessage2
    1.34 + @see TSqlSrvFunction
    1.35 + 
    1.36 + @internalComponent
    1.37 +*/
    1.38 +inline TInt MakeMsgCode(TSqlSrvFunction aFunction, TSqlSrvHandleType aHandleType, TInt aHandle)
    1.39 +	{
    1.40 +	return (aHandleType | (aHandle << KSqlSrvHandleShiftBits) | aFunction);
    1.41 +	}
    1.42 +
    1.43 +////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.44 +//////////                  Case insensitive string comparisons                                     ////
    1.45 +////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.46 +
    1.47 +/**
    1.48 +Used for comparing database names, table names, column names and parameter names when the text encoding is UTF8.
    1.49 +
    1.50 +@internalComponent
    1.51 +*/
    1.52 +inline TInt CompareNoCase8(const TDesC8& aLeft, const TDesC8& aRight)
    1.53 +	{
    1.54 +	return aLeft.CompareF(aRight);
    1.55 +	}
    1.56 +	
    1.57 +/**
    1.58 +Used for comparing database names, table names, column names and parameter names when the text encoding is UTF16.
    1.59 +
    1.60 +@internalComponent
    1.61 +*/
    1.62 +inline TInt CompareNoCase16(const TDesC16& aLeft, const TDesC16& aRight)
    1.63 +	{
    1.64 +	return aLeft.CompareF(aRight);
    1.65 +	}
    1.66 +
    1.67 +////////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.68 +//////////                      Buffer alignment functions                                     /////////////
    1.69 +////////////////////////////////////////////////////////////////////////////////////////////////////////////
    1.70 +
    1.71 +/**
    1.72 +Returns aLen 8-byte aligned.
    1.73 +
    1.74 +@param aLen Length value which needs alignment
    1.75 +
    1.76 +@return 8-byte aligned aLen value
    1.77 +
    1.78 +@internalComponent
    1.79 +*/
    1.80 +inline TInt AlignedLen8(TInt aLen)
    1.81 +	{
    1.82 +	return (aLen + 7) & (TUint32)~0x07;
    1.83 +	}
    1.84 +	
    1.85 +#ifdef _DEBUG
    1.86 +/**
    1.87 +Returns true if aLen is 8-byte aligned
    1.88 +The function is implemented only in _DEBUG releases.
    1.89 +
    1.90 +@param aLen Length value which will be checked
    1.91 +
    1.92 +@return True if aLen is 8-byte aligned
    1.93 +
    1.94 +@internalComponent
    1.95 +*/
    1.96 +inline TBool IsAligned8(TInt aLen)
    1.97 +	{
    1.98 +	return (aLen & 0x07) == 0;	
    1.99 +	}
   1.100 +#endif