// Copyright (c) 1996-2009 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:

// e32test\pccd\t_crrdrv.cpp

// Test the Compact Rom (Programmable) card media driver

// 

//

#include <e32test.h>

#include <e32svr.h>

#include <e32uid.h>

#define TWOMEG

LOCAL_D RTest test(_L("T_CRRDRV"));

#if defined (__MARM__)

const TInt KTestBufLen=0x100;

#define PDD_NAME _L("MEDCRR")

const TInt KDriveNumber=1;					// D:

#if defined (TWOMEG)

const TInt KMaxDriveLen=0x00200000;			// 2M

#else

const TInt KMaxDriveLen=0x00600000;			// 6M

#endif

const TUint16 KMagicSum=0x1234;

const TInt KCRomPrivateAreaLen=0x800;		// 1st 2K of CRom contains CIS

const TInt KCRomCisDataLength=0xD0;

LOCAL_D TBuf8<KTestBufLen> wrBuf,rdBuf;

#if defined (TWOMEG)

LOCAL_D const TText8 CompactRomCisData[KCRomCisDataLength]={

	0x01,0xff,0x03,0xff,0x1c,0xff,0x01,0xff,0xff,0xff,0x1c,0xff,0x04,0xff,0x02,0xff,

	0x1b,0xff,0x01,0xff,0xff,0xff,0x20,0xff,0x04,0xff,0x00,0xff,0x00,0xff,0x00,0xff,

	0x00,0xff,0x15,0xff,0x24,0xff,0x05,0xff,0x00,0xff,0x50,0xff,0x73,0xff,0x69,0xff,

	0x6f,0xff,0x6e,0xff,0x20,0xff,0x50,0xff,0x4c,0xff,0x43,0xff,0x00,0xff,0x43,0xff,

	0x6f,0xff,0x6d,0xff,0x70,0xff,0x61,0xff,0x63,0xff,0x74,0xff,0x20,0xff,0x52,0xff,

	0x6f,0xff,0x6d,0xff,0x20,0xff,0x43,0xff,0x61,0xff,0x72,0xff,0x64,0xff,0x00,0xff,

	0x56,0xff,0x30,0xff,0x2e,0xff,0x30,0xff,0x30,0xff,0x00,0xff,0xff,0xff,0x80,0xff,

	0x03,0xff,0x58,0xff,0x06,0xff,0xff,0xff,0x21,0xff,0x02,0xff,0x01,0xff,0x00,0xff,

	0x40,0xff,0x0b,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x08,0xff,0x00,0xff,0x00,0xff,

	0x00,0xff,0x00,0xff,0x01,0xff,0x00,0xff,0x00,0xff,0x41,0xff,0x0a,0xff,0x01,0xff,

	0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0xf8,0xff,0x1f,0xff,

	0x00,0xff,0x14,0xff,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff

	};

#else

LOCAL_D const TText8 CompactRomCisData[KCRomCisDataLength]={

	0x01,0xff,0x03,0xff,0x1c,0xff,0x01,0xff,0xff,0xff,0x1c,0xff,0x04,0xff,0x02,0xff,

	0x1b,0xff,0x01,0xff,0xff,0xff,0x20,0xff,0x04,0xff,0x00,0xff,0x00,0xff,0x00,0xff,

	0x00,0xff,0x15,0xff,0x24,0xff,0x05,0xff,0x00,0xff,0x50,0xff,0x73,0xff,0x69,0xff,

	0x6f,0xff,0x6e,0xff,0x20,0xff,0x50,0xff,0x4c,0xff,0x43,0xff,0x00,0xff,0x43,0xff,

	0x6f,0xff,0x6d,0xff,0x70,0xff,0x61,0xff,0x63,0xff,0x74,0xff,0x20,0xff,0x52,0xff,

	0x6f,0xff,0x6d,0xff,0x20,0xff,0x43,0xff,0x61,0xff,0x72,0xff,0x64,0xff,0x00,0xff,

	0x56,0xff,0x30,0xff,0x2e,0xff,0x30,0xff,0x30,0xff,0x00,0xff,0xff,0xff,0x80,0xff,

	0x0b,0xff,0x58,0xff,0x06,0xff,0x08,0xff,0x76,0xff,0x58,0xff,0x06,0xff,0x08,0xff,

	0x76,0xff,0x58,0xff,0x06,0xff,0xff,0xff,0x21,0xff,0x02,0xff,0x01,0xff,0x00,0xff,

	0x40,0xff,0x0b,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x08,0xff,0x00,0xff,0x00,0xff,

	0x00,0xff,0x00,0xff,0x01,0xff,0x00,0xff,0x00,0xff,0x41,0xff,0x0a,0xff,0x01,0xff,

	0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0xf8,0xff,0x5f,0xff,

	0x00,0xff,0x14,0xff,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff

	};

#endif

/* A sample multifunction CIS to test out tuple parsing by blowing onto CRom card.

const TInt KMfcCisDataLen=0x180;

LOCAL_D const TText8 MfcCisData[KMfcCisDataLen]={

	0x13,0xff,0x03,0xff,0x43,0xff,0x49,0xff,0x53,0xff,0x06,0xff,0x10,0xff,0x03,0xff,

	0x00,0xff,0x30,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x60,0xff,0x00,0xff,

	0x00,0xff,0x00,0xff,0x00,0xff,0x90,0xff,0x00,0xff,0x00,0xff,0x00,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0x01,0xff,0x03,0xff,0xda,0xff,0x00,0xff,0xff,0xff,0x1c,0xff,0x04,0xff,0x02,0xff,

	0xda,0xff,0x00,0xff,0xff,0xff,0x21,0xff,0x02,0xff,0x02,0xff,0x00,0xff,0x1a,0xff,

	0x05,0xff,0x01,0xff,0x01,0xff,0x00,0xff,0x02,0xff,0x0f,0xff,0x1b,0xff,0x07,0xff,

	0xc1,0xff,0x41,0xff,0x09,0xff,0x01,0xff,0xb5,0xff,0x1e,0xff,0x49,0xff,0x14,0xff,

	0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0x01,0xff,0x03,0xff,0xda,0xff,0x00,0xff,0xff,0xff,0x1c,0xff,0x04,0xff,0x02,0xff,

	0xda,0xff,0x00,0xff,0xff,0xff,0x21,0xff,0x02,0xff,0x06,0xff,0x00,0xff,0x1a,0xff,

	0x05,0xff,0x01,0xff,0x02,0xff,0x00,0xff,0x04,0xff,0x0f,0xff,0x1b,0xff,0x06,0xff,

	0xc2,0xff,0x41,0xff,0x09,0xff,0x01,0xff,0x55,0xff,0x49,0xff,0x14,0xff,0x00,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0x01,0xff,0x03,0xff,0xda,0xff,0x00,0xff,0xff,0xff,0x1c,0xff,0x04,0xff,0x02,0xff,

	0xda,0xff,0x00,0xff,0xff,0xff,0x21,0xff,0x02,0xff,0x03,0xff,0x00,0xff,0x1a,0xff,

	0x05,0xff,0x01,0xff,0x03,0xff,0x00,0xff,0x06,0xff,0x0f,0xff,0x1b,0xff,0x06,0xff,

	0xc3,0xff,0x41,0xff,0x09,0xff,0x01,0xff,0x55,0xff,0x49,0xff,0x14,0xff,0x00,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,

	0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff

	}; */

LOCAL_C void ProgressBar(TInt aPos,TInt anEndPos,TInt anXPos)

//

// Display progress of local drive operation on screen (1-16 dots)

//

	{

	static TInt prev;

	TInt curr;

	if ((curr=(aPos-1)/(anEndPos>>4))>prev)

		{ // Update progress bar

		test.Console()->SetPos(anXPos);

		for (TInt i=curr;i>=0;i--)

			test.Printf(_L("."));

		}

	prev=curr;

	}

GLDEF_C TInt E32Main()

    {

	TInt i;

	TBuf<32> b;

	test.Title();

//	UserSvr::ForceRemountMedia(ERemovableMedia0); 	// Generate media change (in case normal CROM driver open on target).

	User::After(300000);		  					// Allow 0.3s for controller to detect door closed.

	test.Start(_L("Load CROM(repro) Media Driver"));

	TInt r=User::LoadPhysicalDevice(PDD_NAME);

	test(r==KErrNone||r==KErrAlreadyExists);

	b.Format(_L("Connect to local drive (%c:)"),KDriveNumber+'C');

	test.Next(b);

	TBusLocalDrive theCRomDrive;

	TBool changeFlag=FALSE;

	test(theCRomDrive.Connect(KDriveNumber,changeFlag)==KErrNone);

	test.Next(_L("CROM drive: capabilities"));

//	UserSvr::ForceRemountMedia(ERemovableMedia0); 	// Generate media change (in case normal CROM driver open on target).

	User::After(300000);		  					// Allow 0.3s for controller to detect door closed.

	TLocalDriveCapsV2Buf info;

	test(theCRomDrive.Caps(info)==KErrNone);

	test(info().iSize==(TInt64)KMaxDriveLen);

	test(info().iType==EMediaFlash);

	test(info().iConnectionBusType==EConnectionBusInternal);

	test(info().iDriveAtt==(KDriveAttLocal|KDriveAttRemovable));

	test(info().iMediaAtt==KMediaAttFormattable);

	test(info().iFileSystemId==KDriveFileSysFAT);

	test.Next(_L("CROM drive: format"));

	TFormatInfo fi;

	test.Printf(_L("Formatting "));

	TInt ret;

	while((ret=theCRomDrive.Format(fi))!=KErrEof)

		{

		ProgressBar((fi.i512ByteSectorsFormatted<<9),KMaxDriveLen,11);

		test(ret==KErrNone);

		} 

	test.Printf(_L("\r\nReading    "));

	TInt len;

    TInt msgHandle = KLocalMessageHandle;

	for (i=0;i<KMaxDriveLen;i+=len)

		{

		ProgressBar(i,KMaxDriveLen,11);

		len=Min(KTestBufLen,(KMaxDriveLen-i));

		rdBuf.Fill(0x55,len); // Sets length too

 		test(theCRomDrive.Read(i,len,&rdBuf,msgHandle,0)==KErrNone);

		wrBuf.Fill(0xFF,len); // Sets length too

		if ((ret=rdBuf.Compare(wrBuf))!=0)

			{

			test.Printf(_L(" (C:%d@%xH)\r\n"),ret,i);

 			test(0);

			}

		}

	test.Printf(_L("\r\n"));

	wrBuf.SetLength(KTestBufLen);

	for (i=0;i<KTestBufLen;i++)

		wrBuf[i]=(TUint8)i;

/*

	test.Next(_L("CROM drive: Write at start of Drive"));

 	test(theCRomDrive.Write(0,KTestBufLen,&wrBuf,msgHandle,0)==KErrNone);

	rdBuf.Fill(0,KTestBufLen);

 	test(theCRomDrive.Read(0,KTestBufLen,&rdBuf,msgHandle,0)==KErrNone);

  	test(rdBuf.Compare(wrBuf)==0);

	test.Next(_L("CROM drive: Write at end of Drive"));

 	test(theCRomDrive.Write(KMaxDriveLen-KTestBufLen,KTestBufLen,&wrBuf,msgHandle,0)==KErrNone);

	rdBuf.Fill(0,KTestBufLen);

 	test(theCRomDrive.Read(KMaxDriveLen-KTestBufLen,KTestBufLen,&rdBuf,msgHandle,0)==KErrNone);

  	test(rdBuf.Compare(wrBuf)==0);

	test.Next(_L("CROM drive: Write across 64K block boundary"));

 	test(theCRomDrive.Write((0x10000-(KTestBufLen>>1)),KTestBufLen,&wrBuf,msgHandle,0)==KErrNone);

	rdBuf.Fill(0,KTestBufLen);

 	test(theCRomDrive.Read((0x10000-(KTestBufLen>>1)),KTestBufLen,&rdBuf,msgHandle,0)==KErrNone);

  	test(rdBuf.Compare(wrBuf)==0);

	test.Next(_L("CROM drive: Write across 28F016 device boundary"));

 	test(theCRomDrive.Write((0x200000-(KTestBufLen>>1)),KTestBufLen,&wrBuf,msgHandle,0)==KErrNone);

	rdBuf.Fill(0,KTestBufLen);

 	test(theCRomDrive.Read((0x200000-(KTestBufLen>>1)),KTestBufLen,&rdBuf,msgHandle,0)==KErrNone);

  	test(rdBuf.Compare(wrBuf)==0);

*/

	test.Next(_L("CROM drive: Write/Read the entire disk"));

	TInt rdwrTestLen=(KTestBufLen-3); // Test it works off word boundary

	TUint *p=(TUint*)&wrBuf[0];

	TInt j;

	test.Printf(_L("Writing    "));

	for (i=0,j=0;i<KMaxDriveLen;i+=len,j++) 

		{

		ProgressBar(i,KMaxDriveLen,11);

		len=Min(rdwrTestLen,(KMaxDriveLen-i));

		(*p)=j;

		test(theCRomDrive.Write(i,len,&wrBuf,msgHandle,0)==KErrNone);

		}

	test.Printf(_L("\r\nReading    "));

	for (i=0,j=0;i<KMaxDriveLen;i+=len,j++)

		{

		ProgressBar(i,KMaxDriveLen,11);

		len=Min(rdwrTestLen,(KMaxDriveLen-i));

		rdBuf.Fill(0,len);

 		if ((ret=theCRomDrive.Read(i,len,&rdBuf,msgHandle,0))!=KErrNone)

			{

			test.Printf(_L(" (R:%d@%xH)\r\n"),ret,j);

			test(0);

			}

		(*p)=j;

		wrBuf.SetLength(len);

 		if ((ret=rdBuf.Compare(wrBuf))!=0)

			{

			test.Printf(_L(" (C:%d@%xH)\r\n"),ret,j);

			test(0);

			}

		}

	test.Printf(_L("\r\n"));

	test.Next(_L("CROM drive: Re-format"));

	test.Printf(_L("Formatting "));

	while((ret=theCRomDrive.Format(fi))!=KErrEof)

		{

		ProgressBar((fi.i512ByteSectorsFormatted<<9),KMaxDriveLen,11);

		test(ret==KErrNone);

		} 

	test.Printf(_L("\r\n"));

	test.Next(_L("CROM drive: Write CIS at start of Drive"));

    TPtrC8 buf(&CompactRomCisData[0],KCRomCisDataLength);

//    TPtrC8 buf(&MfcCisData[0],KMfcCisDataLen); // ???

 	test(theCRomDrive.Write(0,buf)==KErrNone);

	rdBuf.Fill(0,KTestBufLen);

 	test(theCRomDrive.Read(0,KCRomCisDataLength,rdBuf)==KErrNone);

  	test(rdBuf.Compare(buf)==0); 

	test.Next(_L("Calculating & writing checksum"));

	TUint16 checksum=0; // 16bit arithmetic

	test.Printf(_L("Reading"));

	for (i=0;i<KMaxDriveLen;i+=len)

		{

		ProgressBar(i,KMaxDriveLen,11);

		len=Min(KTestBufLen,(KMaxDriveLen-i));

 		test(theCRomDrive.Read(i,len,rdBuf)==KErrNone);

		test((len%2)==0); // 16bit checksum - length must never be odd

		for (TInt j=0;j<len;j+=2)

			checksum+=*(TUint16*)(rdBuf.Ptr()+j);

		}

	checksum-=0xFFFF; // Subtract for checksum itself

	TUint16 adjust=KMagicSum-checksum;

	test.Printf(_L("\r\n   (CS:%xH)\r\n"),adjust);

	TPtrC8 cs((TUint8*)&adjust,2);

	test(theCRomDrive.Write(KCRomPrivateAreaLen-2,cs)==KErrNone);

	test.Next(_L("CROM drive: Caps following media change"));

//	UserSvr::ForceRemountMedia(ERemovableMedia0);	 // Generate media change	

	User::After(300000);							// Allow 0.3s after power down for controller to detect door closed.

	test(changeFlag!=FALSE);

	test(theCRomDrive.Caps(info)==KErrNone);

	test(info().iSize==(TInt64)KMaxDriveLen);

	test(info().iType==EMediaFlash);

	b.Format(_L("Disconnect from local drive (%c:)"),KDriveNumber+'C');

	test.Next(b);

	theCRomDrive.Disconnect();

	TFindPhysicalDevice fDr;

	test.Next(_L("Unload CROM(prog) Media Driver"));

	TFullName drivName;

	fDr.Find(_L("Media.RomPrg"));

	test(fDr.Next(drivName)==KErrNone);

	test(User::FreePhysicalDevice(drivName)==KErrNone);

//	UserSvr::ForceRemountMedia(ERemovableMedia0); // Generate media change (allow normal CROM driver on next target access).

	test.End();

	return(0);

	}

#else

TInt E32Main()

	{

	test.Title();

	test.Start(_L("T_CRRDRV only runs under ARM build."));

	test.End();

	return(KErrNone);					  

	}

#endif