1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // TESTUTL.CPP

    15 // 

    16 //

    17 

    18 #include "tcfgfile.h"

    19 #include <f32file.h>

    20 

    21 //PhilippeG 15/05/2000

    22 //New object to load and parse the test parameters file

    23 CConfigParams* CConfigParams::NewL(const TDesC &aCfgFileName)

    24 	{

    25 	CConfigParams *f;

    26 	f=new (ELeave) CConfigParams();

    27 	CleanupStack::PushL(f);

    28 	//A leave during the ConstrucL is not fatal, just means there's no param file

    29 	TRAPD(err,f->ConstructL(aCfgFileName));

    30 	CleanupStack::Pop();

    31 	return f;

    32 	}

    33 void CConfigParams::ConstructL(const TDesC &aCfgFileName)

    34 	{

    35 	//Find the config file

    36 	TAutoClose<RFs> fs;

    37 	User::LeaveIfError(fs.iObj.Connect());

    38 	fs.PushL();

    39 	//Location for the test parameter config file

    40 	_LIT(KTinetConfigFilePaths,"\\testdata\\configs\\ppp\\;\\;\\system\\data\\");

    41 	TFindFile filePath(fs.iObj);

    42 	User::LeaveIfError(filePath.FindByPath(aCfgFileName,&KTinetConfigFilePaths));

    43 	//read the content of the file

    44 	TAutoClose<RFile> fl;

    45 	fl.PushL();

    46 	User::LeaveIfError(fl.iObj.Open(fs.iObj,filePath.File(),EFileShareExclusive));

    47 	User::LeaveIfError(fl.iObj.Read(iConfigParamBuf8));

    48 	iConfigParamBuf.Copy(iConfigParamBuf8);

    49 	CleanupStack::Pop(2);

    50 	iFileExist = ETrue;

    51 	}

    52 

    53 const TPtrC CConfigParams::FindAlphaVar(const TDesC &aVarName, const TDesC &aDefault)

    54 	{

    55 	if(!iFileExist)

    56 		return TPtrC(aDefault);

    57 	TInt pos=iConfigParamBuf.Find(aVarName);

    58 	if (pos==KErrNotFound)

    59 		return TPtrC(aDefault);

    60 	TLex lex(iConfigParamBuf.Mid(pos));

    61 	lex.SkipCharacters();

    62 	lex.SkipSpaceAndMark();		// Should be at the start of the data

    63 	lex.SkipCharacters();

    64 	return TPtrC(lex.MarkedToken().Ptr(),lex.MarkedToken().Length());

    65 	}

    66 const TInt CConfigParams::FindNumVar(const TDesC &aVarName, const TInt aDefault)

    67 	{

    68 	TInt result;

    69 	TPtrC ptr = FindAlphaVar(aVarName,KNullDesC);

    70 	if(ptr.Length())

    71 		{

    72 		TLex lex(ptr);

    73 		if (lex.Val(result)==KErrNone)

    74 			return result;

    75 		}

    76 	return aDefault;

    77 	}