/*

* Copyright (c) 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 <f32file.h>

#include <f32fsys.h>

#include <f32ver.h>

#include <e32uid.h>

#include "svphostfsy.h"

//////////////////////////////////////////////////////////////////////////

//	CSVPHostDirCB							//

//////////////////////////////////////////////////////////////////////////	

CSVPHostDirCB::CSVPHostDirCB(/*CSessionFs* aSession*/)

//

// Constructor

//

        : CDirCB(/*aSession*/),iEntry()

	{

	__DECLARE_NAME(_S("CSVPHostDirCB"));

	}

CSVPHostDirCB::~CSVPHostDirCB()

//

// Destructor

//

	{

	DP(_L("** (SVPHOSTDIR) CSVPHostDirCB::~CSVPHostDirCB"));

	if ((TInt)iHandle == KErrBadHandle) return;

	SVP_HOST_FS_DEVICE().DirClose(Drive().DriveNumber(), iHandle);

	}

TBool CSVPHostDirCB::MatchUid()

//

// Match the uid ?

//

	{

	if (iUidType[0]!=TUid::Null() || iUidType[1]!=TUid::Null() || iUidType[2]!=TUid::Null())

		return(ETrue);

	return(EFalse);

	}

void fileTimeToTime(TUint32 t,TTime& aTime, TFileTimeType aType)

//

//	Convert a time (in seconds from the epoc) into a TTIME

//

	{

	TInt64 at =((TInt64)t) * 1000000;

	TTime time = TTime(at);

	if (aType == EWindows) 

		{

		time += TTimeIntervalYears(1970);

		time += TTimeIntervalDays(1);

		}

	aTime=time;

	}

LOCAL_C TBool CompareUid(const TUidType& aUidTrg, const TUidType& aUidSuitor)

//

// Compare the suitor to the target pattern

//

	{

	if (aUidTrg[0]!=TUid::Null() && aUidTrg[0]!=aUidSuitor[0])

		return(EFalse);

	if (aUidTrg[1]!=TUid::Null() && aUidTrg[1]!=aUidSuitor[1])

		return(EFalse);

	if (aUidTrg[2]!=TUid::Null() && aUidTrg[2]!=aUidSuitor[2])

		return(EFalse);

	return(ETrue);

	}

void CSVPHostDirCB::ReadL(TEntry& anEntry)

//

//	Read the next entry from the directory

//

	{

	DP(_L("** (SVPHOSTDIR) CSVPHostDirCB::ReadL"));

	TUint driveNumber = Drive().DriveNumber() ; 

	FOREVER

		{

		if (!iPending)

			{

			TSVPHostFsDirReadInfo info(driveNumber, iHandle);

			User::LeaveIfError(SVP_HOST_FS_DEVICE().DirRead(info));

			TPtr name((TUint16 *)&info.iName[0], info.iLength, KMaxPath);

			if (name==_L(".") || name==_L(".."))

			  continue;

			iEntry.iName = name;

			iEntry.iAtt=info.iAtt&KEntryAttMaskSupported;

			iEntry.iSize=info.iSize;

			fileTimeToTime(info.iModified,iEntry.iModified, info.iTimeType);

			DP(_L("%S %d %x %x"), &name, iEntry.iAtt, iEntry.iSize, iEntry.iModified);

			}

		iPending=EFalse;

		anEntry=iEntry;

			if (MatchUid())

				{

				TParse fileName;

				TBuf<KMaxFileName> path=iFullName.Path();

				fileName.Set(anEntry.iName,&path,NULL);

				(*(CSVPHostMountCB*)&Mount()).ReadUidL(fileName.FullName(),anEntry);

				if (CompareUid(iUidType,anEntry.iType))

					break;

				}

			else

				break;

			}

		break;

		}

	if ((iAtt&KEntryAttAllowUid)==0 || anEntry.iAtt&KEntryAttDir || MatchUid())

		return;

	TParse fileName;

	TBuf<KMaxFileName> path=iFullName.Path();

	fileName.Set(anEntry.iName,&path,NULL);

	(*(CSVPHostMountCB*)&Mount()).ReadUidL(fileName.FullName(),anEntry);

	return;

	}

//////////////////////////////////////////////////////////////////////////

// CSVPHostFormatCB							//

//////////////////////////////////////////////////////////////////////////	

CSVPHostFormatCB::CSVPHostFormatCB(/*CSessionFs* aSession*/)//???JCS

//

// Constructor

//

	: CFormatCB(/*aSession*/)

	{

	__DECLARE_NAME(_S("CSVPHostFormatCB"));

	}

CSVPHostFormatCB::~CSVPHostFormatCB()

//

// Destructor

//

	{}

void CSVPHostFormatCB::DoFormatStepL()

//

// Do Formatting

//

	{

	iCurrentStep=0;

	User::Leave(KErrNotSupported);

	}