/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:  Declaration of the class TATDriveInfo.

*

*/

#include "analyzetoolfilelog.h"

#include "atdriveinfo.h"

#include "atlog.h"

#include <analyzetool/customuser.h>

#include <analyzetool/analyzetooltraceconstants.h>

#include <f32file.h> //RFs

#include <utf.h>

// New file name start and end index.

const TInt KNameIndexStart = 1;

const TInt KNameIndexEnd = 100;

RATFileLog::RATFileLog()

	{

    // Initialize iMicroSecondsAt1970

    TTime time( KJanuaryFirst1970 );

    iMicroSecondsAt1970 = time.Int64();

    iError = KErrNone;

	}

RATFileLog::~RATFileLog()

	{

	// Auto-generated destructor stub

	}

// Local time function.

TInt64 RATFileLog::CurrentTime()

    {

    LOGSTR1( "ATFL void CATStorageServerSession::GetTime()" );

    // Get the current universal time

    TTime time;

    time.UniversalTime();

    // Change the time format that tells the number of microseconds from January First,

    // 0 AD nominal Gregorian, into a format that tells the number of microseconds from

    // January First, 1970 AD nominal Gregorian. This is a more generic format and

    // can be directly exploited by the PC code parsing the data file that this

    // server generates.        

    return ( time.Int64() - iMicroSecondsAt1970 );        

    }

TInt RATFileLog::ATFileLogVersion()

{

    LOGSTR1( "ATFL CATFileLog::ATFileLogVersion()" );

    iFile << KDataFileVersion;

    iFile.CommitL();   

    return KErrNone;

}

TInt RATFileLog::ATFileLogProcessStarted( const TDesC8& aProcessName,

                                          TUint aProcessId,

                                          TUint32 aIsDebug,

                                          const TDesC8& aAtoolVersion,

                                          const TDesC8& aApiVersion )

{

    LOGSTR1( "ATFL CATFileLog::ATFileLogProcessStarted()" );

    // log the current time

    iFile << this->CurrentTime();

    // <Time stamp> PCS <Process name> <Process ID> <Udeb> <Version>

    iFile << (TUint8)EProcessStart;

    iFile << aProcessName;

    iFile << (TUint32)aProcessId;

    iFile << aIsDebug;

    iFile << aAtoolVersion;

    iFile << aApiVersion;

    // ensure that any buffered data is written to the stream

    iFile.CommitL();

    return KErrNone;

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogProcessEnded

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogProcessEnded( TUint aHandleLeakCount )

{

	LOGSTR1( "ATFL CATFileLog::ATFileLogProcessEnded()" );

	if ( aHandleLeakCount > 0 )

	{

		// HDL <Handle count>

		iFile << this->CurrentTime();

        iFile << (TUint8)EHandleLeak;

        iFile << (TUint32)aHandleLeakCount;	

	}

	// log the current time

    iFile << this->CurrentTime();

	// PCE

	iFile << (TUint8)EProcessEnd;

    // ensure that any buffered data is written to the stream

    iFile.CommitL();

	return KErrNone;	

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogDllLoaded

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogDllLoaded( const TDesC8& aDllName, TUint32 aStartAddress,

                                TUint32 aEndAddress )

{

	LOGSTR1( "ATFL CATFileLog::ATFileLogDllLoaded()" );

	// log the current time

	iFile << this->CurrentTime();

	// DLL <DLL name> <Memory start address> <Memory end address>

	// DLL

	iFile << (TUint8)EDllLoad;

	// dll name

	iFile << aDllName;

	// start adress

	iFile << aStartAddress;

	//end adress

	iFile << aEndAddress;

	// ensure that any buffered data is written to the stream

	iFile.CommitL();

	return KErrNone;

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogDllUnloaded

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogDllUnloaded( const TDesC8& aDllName, TUint32 aStartAddress,

                                       TUint32 aEndAddress )

{

    LOGSTR1( "ATFL CATFileLog::ATFileLogDllUnloaded()" );

    // log the current time

    iFile << this->CurrentTime();

    // DLU <DLL name> <Memory start address> <Memory end address>

    // DLU

    iFile << (TUint8)EDllUnload;

    // dll name

    iFile << aDllName;

    // start adress

    iFile << aStartAddress;

    //end adress

    iFile << aEndAddress;

    // ensure that any buffered data is written to the stream

    iFile.CommitL();

	return KErrNone;

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogMemoryAllocated

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogMemoryAllocated( TUint32 aMemAddress,

                                  TFixedArray<TUint32, KATMaxCallstackLength>& aCallstack,

                                  TInt aSize,  TUint aThreadId  )

{

	LOGSTR1( "ATFL CATFileLog::ATFileLogMemoryAllocated()" );

	// ALH <Memory address> <Allocation size> <Thread ID> 

	// <Call stack address count> <Call stack address> <Call stack address> ...

	// log the current time

	iFile << this->CurrentTime();

	// ALH

	iFile << (TUint8)EAllocH;

	// memory adress

	iFile << aMemAddress;

	// allocation size

	iFile << (TUint32)aSize;

	// thread ID

	iFile << (TUint32)aThreadId;

	// Search call stack for address count.

	TInt addrCount(0);

	for ( TInt j = 0; j < aCallstack.Count() ; j++ )

		{

		if ( aCallstack.At(j) == 0 )

			break;

		addrCount++;

		}

	// address count

    iFile << (TUint32)addrCount;

	// Go through all call stack's memory addresses associated with

	// this memory allocation 

	for ( TInt addrPos = 0; addrPos < addrCount; addrPos++ )

		{

	    iFile <<  aCallstack.At( addrPos );

		}

	// ensure that any buffered data is written to the stream

	iFile.CommitL();

	return KErrNone;	

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogMemoryFreed

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogMemoryFreed( TUint32 aMemAddress, 

		                                  TFixedArray<TUint32, KATMaxFreeCallstackLength>& aFreeCallstack, 

		                                  TUint aThreadId )

{

    LOGSTR1( "ATFL CATFileLog::ATFileLogMemoryFreed()" );

	// FRH <Memory address> <Thread ID> <Call stack address count> 

	// <Call stack address> <Call stack address> ...

	// log the current time

	iFile << this->CurrentTime();

	// FRH

	iFile << (TUint8)EFreeH;

	// Append the start address of this allocation in the 32-bit (max 8 characters)

	// hexadecimal text format.

	iFile << aMemAddress;

	// thread ID

	iFile << (TUint32)aThreadId;

	// Search call stack for address count.

	TInt addrCount(0);

	for ( TInt j = 0; j < aFreeCallstack.Count() ; j++ )

		{

		if ( aFreeCallstack.At(j) == 0 )

			break;

		addrCount++;

		}

	// address count.

	iFile << (TUint32)addrCount;

	// Go through all call stack's memory addresses associated with

	// this memory allocation 

	for ( TInt addrPos = 0; addrPos < addrCount; addrPos++ )

		{

		iFile << aFreeCallstack.At( addrPos );

		}

	// ensure that any buffered data is written to the stream

	iFile.CommitL();

	return KErrNone;		

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogMemoryReallocated

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogMemoryReallocated( TUint32 aMemAddressFree,  TUint32 aMemAddressAlloc,

                                  TFixedArray<TUint32, KATMaxCallstackLength>& aCallstack,

                                  TInt aSize,  TUint aThreadId  )

{

	LOGSTR1( "ATFL CATFileLog::ATFileLogMemoryReallocated()" );    

	// RAH <Freed memory address> <Allocated memory address> <Allocation size> <Thread ID>

	// <Call stack address count> <Call stack address> <Call stack address> ...

    // log the current time

    iFile << this->CurrentTime();

	// RAH

    iFile <<  (TUint8)EReallocH;

	// memory adress freed

    iFile << aMemAddressFree;

	// memory adress allocated

    iFile << aMemAddressAlloc;

	// allocation size

    iFile << (TUint32)aSize;

	// thread ID

    iFile << (TUint32)aThreadId;

	// Search call stack for address count.

	TInt addrCount(0);

	for ( TInt j = 0; j < aCallstack.Count() ; j++ )

		{

		if ( aCallstack.At(j) == 0 )

			break;

		addrCount++;

		}

	// address count

	iFile << (TUint32)addrCount;

	// Go through all call stack's memory addresses associated with

	// this memory allocation 

	for ( TInt addrPos = 0; addrPos < addrCount; addrPos++ )

		{	  

		// Append call stack address.

		iFile << aCallstack.At( addrPos );

		}

	// ensure that any buffered data is written to the stream

	iFile.CommitL();

	return KErrNone;	

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogThreadStarted

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogThreadStarted( TUint aThreadId )

{

	LOGSTR1( "ATFL CATFileLog::ATFileLogThreadStarted()" );

	// log the current time

	iFile << this->CurrentTime();

	// TDS <Thread ID>

	// TDS

	iFile << (TUint8)EThreadStart;

	// thread ID

	iFile << (TUint32)aThreadId;

    // ensure that any buffered data is written to the stream

    iFile.CommitL();

	return KErrNone;

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogThreadEnded

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogThreadEnded( TUint64 aThreadId )

{

	  LOGSTR1( "ATFL CATFileLog::ATFileLogThreadEnded()" );

		// log the current time

		iFile << this->CurrentTime();

		// TDE <Thread ID>

		// TDE

		iFile << (TUint8)EThreadEnd;

		// thread ID

		iFile << (TUint32)aThreadId;

	    // ensure that any buffered data is written to the stream

	    iFile.CommitL();

		return KErrNone;

}

// -----------------------------------------------------------------------------

// RATFileLog::ATFileLogDeviceInfo

// 

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::ATFileLogDeviceInfo( const TDesC8& aS60Version, const TDesC8& aChecksum)

{

    LOGSTR1( "ATFL CATFileLog::ATFileLogVersionsInfo()" );

    // log the current time

    iFile << this->CurrentTime();

    // VER

    iFile << (TUint8)EDeviceInfo;

    // sw version

    iFile << aS60Version;

    // rom checksum

    iFile << aChecksum;

    // ensure that any buffered data is written to the stream

    iFile.CommitL();

	return KErrNone;	

}

// -----------------------------------------------------------------------------

// RATFileLog::OpenFsAndFile

// Internally used for opening a handle to the file server and a file

// -----------------------------------------------------------------------------

// 

TInt RATFileLog::OpenFsAndFile( const TDesC& aFileName, const TDesC& aFilePath, 

    const TDesC8& aProcessName )

    {

    LOGSTR1( "ATFL TInt CATFileLog::OpenFsAndFile()" );

    // Connect file server, return if error occured

    iError = iFileServer.Connect();

    if ( iError )

        {

        iFileServer.Close();

        return iError;

        }

    iError = iFileServer.ShareAuto();

    if( iError )

    	{

		iFileServer.Close();

		return iError;

    	}

    // Open a file

    TBuf<KMaxFileName> fileNameBuf;  

    iError = TATDriveInfo::CreatePath( fileNameBuf, aFileName, aFilePath, iFileServer );

    // Return, if an error occured, and it

    // is not KErrAlreadyExists

    if ( iError && iError != KErrAlreadyExists )

        {

        iFileServer.Close();

        return iError;

        }

    // if file already exist, generat new filename with index

    GenerateNewFileName( fileNameBuf, aProcessName );

    // Save the file name for this session

    CnvUtfConverter::ConvertFromUnicodeToUtf8( iLogFile, fileNameBuf );

    LOGSTR2( "ATFL > iError(%i)", iError );

    // If the file does not exist, create it. Write also the version number of

    // the file at the beginning of the new file

    if ( iError == KErrNotFound )

        {

        iError = iFile.Create( iFileServer, fileNameBuf, EFileWrite | EFileShareAny );

        if ( !iError )

            {

        	// todo

            }

        }

    if ( iError )

        {

        iFile.Close();

        iFileServer.Close();

        return iError;

        }

    return iError;

    }

// -----------------------------------------------------------------------------

// RATFileLog::GenerateNewFileName

// Called internally when need generate new file name.

// -----------------------------------------------------------------------------

//                     

void RATFileLog::GenerateNewFileName( TDes& aFileName,

    const TDesC8& aProcessName )

    {    

    LOGSTR1( "ATFL void CATFileLog::GenerateNewFileName()" );

    // Extension

    TBuf<KExtensionLength> extension;

	// Check if file already exist

	CheckIfFileAlreadyExist( aFileName );

	if ( iError == KErrNotFound )

		{

	    // If not we can use filename without indexing

		return;

		}

	// File with aFileName already exist, let's add index

	// Parse file extension if exists.

	ParseExtension( aFileName, extension );

	// Temp file name

	TBuf<KMaxFileName> tempName;

	for ( TInt i = KNameIndexStart; i < KNameIndexEnd; i++ )

		{