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os/kernelhwsrv/baseapitest/basesvs/common/src/DataWrapperBase.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution. 
     1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 #include "DataWrapperBase.h"

    20 

    21 /*@{*/

    22 ///	Constant Literals used.

    23 _LIT(KIncludeSection,		"include");

    24 _LIT(KFile,					"file%d");

    25 _LIT(KMatch,				"*{*,*}*");

    26 _LIT(KStart,				"{");

    27 _LIT(KSeparator,			",");

    28 _LIT(KEnd,					"}");

    29 _LIT(KDataRead,				"INI READ : %S %S %S");

    30 /*@}*/

    31 

    32 CDataWrapperBase::CDataWrapperBase()

    33 :	CDataWrapper()

    34 	{

    35 	}

    36 

    37 CDataWrapperBase::~CDataWrapperBase()

    38 /**

    39  * Public destructor

    40  */

    41 	{

    42 	iInclude.ResetAndDestroy();

    43 	iBuffer.ResetAndDestroy();

    44 	}

    45 

    46 void CDataWrapperBase::InitialiseL()

    47 	{

    48 	CDataWrapper::InitialiseL();

    49 

    50 	TBuf<KMaxTestExecuteCommandLength>	tempStore;

    51 	TPtrC		fileName;

    52 	TBool		moreData=ETrue;

    53 	TBool		index=0;

    54 	while ( moreData )

    55 		{

    56 		tempStore.Format(KFile(), ++index);

    57 		moreData=GetStringFromConfig(KIncludeSection, tempStore, fileName);

    58 		

    59 		if (moreData)

    60 			{

    61 			CIniData*	iniData=CIniData::NewL(fileName);

    62 			CleanupStack::PushL(iniData);

    63 			iInclude.Append(iniData);

    64 			CleanupStack::Pop(iniData);

    65 			}

    66 		}

    67 	}

    68 

    69 TBool CDataWrapperBase::GetBoolFromConfig(const TDesC& aSectName,const TDesC& aKeyName,TBool& aResult)

    70 	{

    71 	TBool	ret=EFalse;

    72 	TPtrC	result;

    73 	TRAPD(err, ret=GetCommandStringParameterL(aSectName, aKeyName, result));

    74 	if ( err != KErrNone )

    75 		{

    76 		ret=EFalse;

    77 		}

    78 	if ( ret )

    79 		{

    80 		_LIT(KTrue,"true");

    81 		aResult=(result.FindF(KTrue) != KErrNotFound);

    82 		}

    83 

    84 	return ret;

    85 	}

    86 

    87 TBool CDataWrapperBase::GetIntFromConfig(const TDesC& aSectName, const TDesC& aKeyName, TInt& aResult)

    88 	{

    89 	TPtrC	result;

    90 	TBool	ret=EFalse;

    91 	TRAPD(err, ret=GetCommandStringParameterL(aSectName, aKeyName, result));

    92 	if ( err != KErrNone )

    93 		{

    94 		ret=EFalse;

    95 		}

    96 	if ( ret )

    97 		{

    98 		TLex	lex(result);

    99 		ret=(lex.Val(aResult)==KErrNone);

   100 		}

   101 

   102 	return ret;

   103 	}

   104 

   105 TBool CDataWrapperBase::GetInt64FromConfig(const TDesC& aSectName, const TDesC& aKeyName, TInt64& aResult)

   106      {

   107      TPtrC     result;

   108      TBool     ret=EFalse;

   109      TRAPD(err, ret=GetCommandStringParameterL(aSectName, aKeyName, result));

   110      if ( err != KErrNone )

   111           {

   112           ret=EFalse;

   113           }

   114      if ( ret )

   115           {

   116           TLex     lex(result);

   117           ret=(lex.Val(aResult)==KErrNone);

   118           }

   119 

   120      return ret;

   121      }

   122 

   123 TBool CDataWrapperBase::GetStringFromConfig(const TDesC& aSectName, const TDesC& aKeyName, TPtrC& aResult)

   124 	{

   125 	TBool	ret=EFalse;

   126 	TRAPD(err, ret=GetCommandStringParameterL(aSectName, aKeyName, aResult));

   127 	if ( err != KErrNone )

   128 		{

   129 		ret=EFalse;

   130 		}

   131 	return ret;

   132 	}

   133 

   134 TBool CDataWrapperBase::GetHexFromConfig(const TDesC& aSectName, const TDesC& aKeyName, TInt& aResult)

   135 	{

   136 	TPtrC	result;

   137 	TBool	ret=EFalse;

   138 	TRAPD(err, ret=GetCommandStringParameterL(aSectName, aKeyName, result));

   139 	if ( err != KErrNone )

   140 		{

   141 		ret=EFalse;

   142 		}

   143 	if ( ret )

   144 		{

   145 		TLex	lex(result);

   146 		ret=(lex.Val((TUint &)aResult, EHex)==KErrNone);

   147 		}

   148 

   149 	return ret;

   150 	}

   151 

   152 TBool CDataWrapperBase::GetCommandStringParameterL(const TDesC& aSectName, const TDesC& aKeyName, TPtrC& aResult)

   153 	{

   154 	TBool	ret=EFalse;

   155 

   156 	if ( aSectName.Length()!=0 )

   157 		{

   158 		ret=CDataWrapper::GetStringFromConfig(aSectName, aKeyName, aResult);

   159 

   160 		for ( TInt index=iInclude.Count(); (index>0) && (!ret); )

   161 			{

   162 			ret=iInclude[--index]->FindVar(aSectName, aKeyName, aResult);

   163 			}

   164 		}

   165 

   166 	if ( ret )

   167 		{

   168 		if ( aResult.Match(KMatch)!=KErrNotFound )

   169 			{

   170 			//	We have an entry of the format

   171 			//	entry =*{section,entry}*

   172 			//	where * is one or more characters

   173 			//	We need to construct this from other data in the ini file replacing {*,*}

   174 			//	with the data from

   175 			//	[section]

   176 			//	entry =some_value

   177 			HBufC*	buffer=HBufC::NewLC(aResult.Length());

   178 			buffer->Des().Copy(aResult);

   179 

   180 			TInt	startLength=KStart().Length();

   181 			TInt	sparatorLength=KSeparator().Length();

   182 			TInt	endLength=KEnd().Length();

   183 			TInt	bufferLength;

   184 			TInt	start;

   185 			TInt	sparator;

   186 			TInt	end;

   187 			TPtrC	remaining;

   188 			TLex	lex;

   189 			do

   190 				{

   191 				bufferLength=buffer->Length();

   192 				start=buffer->Find(KStart);

   193 

   194 				remaining.Set(buffer->Des().Right(bufferLength-start-startLength));

   195 				sparator=remaining.Find(KSeparator);

   196 				remaining.Set(remaining.Right(remaining.Length()-sparator-sparatorLength));

   197 				sparator += (start + startLength);

   198 

   199 				end=remaining.Find(KEnd) + sparator + sparatorLength;

   200 

   201 				TPtrC	sectionName(buffer->Ptr()+start+startLength, sparator-start-startLength);

   202 				TPtrC	keyName(buffer->Ptr()+sparator+sparatorLength, end-sparator-sparatorLength);

   203 				sectionName.Set(TLex(sectionName).NextToken());

   204 				keyName.Set(TLex(keyName).NextToken());

   205 

   206 				TInt	entrySize=0;

   207 				TPtrC	entryData;

   208 				TBool	found=CDataWrapper::GetStringFromConfig(sectionName, keyName, entryData);

   209 				for ( TInt index=iInclude.Count(); (index>0) && (!found);  )

   210 					{

   211 					found=iInclude[--index]->FindVar(sectionName, keyName, entryData);

   212 					}

   213 				if ( found )

   214 					{

   215 					entrySize=entryData.Length();

   216 					}

   217 

   218 				TInt	newLength=start + bufferLength - end - endLength + entrySize;

   219 				HBufC*	bufferNew=HBufC::NewLC(newLength);

   220 				bufferNew->Des().Copy(buffer->Ptr(), start);

   221 				if ( entrySize>0 )

   222 					{

   223 					bufferNew->Des().Append(entryData);

   224 					}

   225 				bufferNew->Des().Append(buffer->Ptr() + end + endLength, bufferLength - end - endLength);

   226 				CleanupStack::Pop(bufferNew);

   227 				CleanupStack::PopAndDestroy(buffer);

   228 				buffer=bufferNew;

   229 				CleanupStack::PushL(buffer);

   230 				}

   231 			while ( buffer->Match(KMatch)!=KErrNotFound );

   232 			iBuffer.Append(buffer);

   233 			CleanupStack::Pop(buffer);

   234 			aResult.Set(*buffer);

   235 			INFO_PRINTF4(KDataRead, &aSectName, &aKeyName , &aResult);

   236 			}

   237 		}

   238 

   239 	return ret;

   240 	}

   241 

   242 TBool CDataWrapperBase::GetCommandStringParameter(const TDesC& aParameterName, const TDesC& aSection, TPtrC& aResult, TText8 *aFileName, TInt aLine, TBool aMandatory)

   243 	{

   244 	TBool	ret = GetStringFromConfig(aSection, aParameterName, aResult);

   245 	if (aMandatory && !ret)

   246 		{

   247 		Logger().LogExtra(aFileName, aLine, ESevrErr, _L("No %S"), &aParameterName);

   248 		SetBlockResult(EFail);

   249 		}

   250 	return ret;

   251 	}

   252 

   253 TBool CDataWrapperBase::GetCommandIntParameter(const TDesC& aParameterName, const TDesC& aSection, TInt& aResult, TText8* aFileName, TInt aLine, TBool aMandatory)

   254 	{

   255 	TBool	ret = GetIntFromConfig(aSection, aParameterName, aResult);

   256 	if (aMandatory && !ret)

   257 		{

   258 		Logger().LogExtra(aFileName, aLine, ESevrErr, _L("No %S"), &aParameterName);

   259 		SetBlockResult(EFail);

   260 		}

   261 	return ret;

   262 	}

   263 	

   264 TBool CDataWrapperBase::GetCommandInt64Parameter(const TDesC& aParameterName, const TDesC& aSection, TInt64& aResult, TText8* aFileName, TInt aLine, TBool aMandatory)

   265 	{

   266 	TBool	ret = GetInt64FromConfig(aSection, aParameterName, aResult);

   267 	if (aMandatory && !ret)

   268 		{

   269 		Logger().LogExtra(aFileName, aLine, ESevrErr, _L("No %S"), &aParameterName);

   270 		SetBlockResult(EFail);

   271 		}

   272 	return ret;

   273 	}

   274 

   275 TBool CDataWrapperBase::GetCommandBoolParameter(const TDesC& aParameterName, const TDesC& aSection, TBool& aResult, TText8 *aFileName, TInt aLine, TBool aMandatory)

   276 	{

   277 	TBool	ret = GetBoolFromConfig(aSection, aParameterName, aResult);

   278 	if (aMandatory && !ret)

   279 		{

   280 		Logger().LogExtra(aFileName, aLine, ESevrErr, _L("No %S"), &aParameterName);

   281 		SetBlockResult(EFail);

   282 		}

   283 	return ret;

   284 	}
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