// 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 "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include <e32def.h>

#include <e32cmn.h>

#include <f32file.h>

#include <e32test.h>

#include "tmsprintdrive.h"

#include "tmsdrive.h"

extern RTest test;

extern RFs fsSession;

void TMsDrive::GetUsbDeviceL()

    {

    TDriveList drivelist1;

    TDriveList drivelist2;

    TChar driveLetter;

    TInt driveNumber;

    User::LeaveIfError(fsSession.DriveList(drivelist1));

    for (driveNumber = EDriveA; driveNumber <= EDriveZ; driveNumber++)

        {

        if (drivelist1[driveNumber])

            {

            User::LeaveIfError(fsSession.DriveToChar(driveNumber, driveLetter));

            }

        }

    TRequestStatus status;

    fsSession.NotifyChange(ENotifyAll, status);

    test.Printf(_L("Waiting for File System change notifcation...\r\n"));

    User::WaitForRequest(status);

    test.Printf(_L("NotifyChange status=%d\r\n"), status.Int());

    User::LeaveIfError(fsSession.DriveList(drivelist2));

    for (driveNumber = EDriveA; driveNumber <= EDriveZ; driveNumber++)

        {

        if (drivelist2[driveNumber])

            {

            User::LeaveIfError(fsSession.DriveToChar(driveNumber,driveLetter));

            }

        }

    for (driveNumber = 0; driveNumber < drivelist1.Length(); driveNumber++)

        {

        if (drivelist1[driveNumber] != drivelist2[driveNumber])

            {

            break;

            }

        }

    User::LeaveIfError(fsSession.DriveToChar(driveNumber,driveLetter));

    test.Printf(_L("Drive mounted on %c (0x%02x)"), TUint(driveLetter), drivelist2[driveNumber]);

    TRAPD(err, TMsPrintDrive::VolInfoL(driveNumber));

    // ignore error

    err = err;

    iDriveNumber = driveNumber;

    }

void TMsDrive::SetSessionPathL()

	{

    TChar driveLetter;

    User::LeaveIfError(fsSession.DriveToChar(iDriveNumber, driveLetter));

    TFileName path;

    _LIT(KPath, "%c:\\");

    path.Format(KPath, TUint(driveLetter));

	TInt err = fsSession.SetSessionPath(path);

	test(err == KErrNone);

	err = fsSession.SessionPath(iSessionPath);

	test(err == KErrNone);

    _LIT(KSession,"Session path for fsSession is %S\n");

    test.Printf(KSession, &iSessionPath);

	}

const TFileName& TMsDrive::GetSessionPath() const

    {

    return iSessionPath;

    }

TBool TMsDrive::DrivePresent() const

    {

    TDriveInfo driveInfo;

    fsSession.Drive(driveInfo, iDriveNumber);

    return driveInfo.iType == EMediaNotPresent ? EFalse : ETrue;

    }