/*

* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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 "fstokenutil.h"

#include <f32file.h>

#include <s32file.h>

// RMessage::Panic() also completes the message. This is:

// (a) important for efficient cleanup within the kernel

// (b) a problem if the message is completed a second time

void PanicClient(const RMessage2& aMessage, ETokenTypeServerPanic aPanic)

	{

	_LIT(KPanicClient,"TTSERVERCLIENT");

	aMessage.Panic(KPanicClient,aPanic);

	}

void PanicServer(ETokenTypeServerPanic aPanicCode)

	{

	_LIT(KPanicServer,"TOKENTYPESERVER");

	User::Panic(KPanicServer, aPanicCode);

	}

/// Rom drive where the initial store data is

_LIT(KFileStoreROMDrive, "Z:");

TBool FileUtils::ExistsL(RFs& aFs, const TDesC& aFile)

	{

	TBool result = EFalse;

	TBool open;

	TInt err = aFs.IsFileOpen(aFile, open);

	if (err == KErrNone)

		{

		result = ETrue;

		}

	else if (err != KErrNotFound && err != KErrPathNotFound)

		{

		User::Leave(err);

		}

	return result;

	}

void FileUtils::EnsurePathL(RFs& aFs, const TDesC& aFile)

	{

	TInt err = aFs.MkDirAll(aFile);

	if (err != KErrNone && err != KErrAlreadyExists)

		{

		User::Leave(err);

		}

	}

void FileUtils::CopyL(RFs& aFs, const TDesC& aSouce, const TDesC& aDest)

	{

	RFileReadStream in;

	User::LeaveIfError(in.Open(aFs, aSouce, EFileRead | EFileShareReadersOnly));

	CleanupClosePushL(in);

	RFileWriteStream out;

	User::LeaveIfError(out.Replace(aFs, aDest, EFileWrite | EFileShareExclusive));

	CleanupClosePushL(out);

	in.ReadL(out);	

	CleanupStack::PopAndDestroy(2, &in);

	}

void FileUtils::MakePrivateFilenameL(RFs& aFs, const TDesC& aLeafName, TDes& aNameOut)

	{

	aNameOut.SetLength(0);	

	aNameOut.Append(RFs::GetSystemDriveChar());

	aNameOut.Append(':');

	// Get private path

	TBuf<20> privatePath;

	aFs.PrivatePath(privatePath);

	aNameOut.Append(privatePath);

	aNameOut.Append(aLeafName);

	}

void FileUtils::MakePrivateROMFilenameL(RFs& aFs, const TDesC& aLeafName, TDes& aNameOut)

	{

	aNameOut.Copy(KFileStoreROMDrive);

	// Get private path

	TBuf<20> privatePath;

	aFs.PrivatePath(privatePath);

	aNameOut.Append(privatePath);

	aNameOut.Append(aLeafName);

	}