// Copyright (c) 2007-2009 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:

//

#include <iostream>

#include <iomanip>

#include "logevents\kernelmemoryevent.h"

#include "e32btrace.h"

CKernelMemoryEvent::CKernelMemoryEvent(const CUTraceFrame& aFrame, MEventOutputHandler& aOutputHandler)

    : CTraceEventBase(aFrame, aOutputHandler)

    {

    SetPrefix("EKernelMemory");

    }

CKernelMemoryEvent::CKernelMemoryEvent(const CMultiPartFrameCollection& aFrameCollection, MEventOutputHandler& aOutputHandler)

    : CTraceEventBase(aFrameCollection, aOutputHandler)

    {

    SetPrefix("EKernelMemory");

    }

void CKernelMemoryEvent::Describe(std::ostream& aOutput) const

    {

    int subcat = SubCategory();

    switch (subcat)

        {

        case BTrace::EKernelMemoryInitialFree:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Initial Free: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] ";

            break;

        case BTrace::EKernelMemoryCurrentFree:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Current Free: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] ";

            break;

        case BTrace::EKernelMemoryMiscAlloc:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Misc Alloc: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] ";

            break;

        case BTrace::EKernelMemoryMiscFree:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Misc Free: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] ";

            break;

        case BTrace::EKernelMemoryDemandPagingCache:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Demand Paging Cache: [MinSize=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] ";

            break;

        case BTrace::EKernelMemoryDrvPhysAlloc:

		    // NB: The prime function logs a EKernelMemoryDrvPhysAlloc record where the physical 

		    // address is -1 and should be ignored.

            if ((int)BytesToInt(Data()) != -1)

                {

                aOutput << std::noshowbase << std::nouppercase << std::hex 

                    << "Kernel Memory Driver Physical Alloc: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                    << "] [PhysicalBase=0x" << std::setw(8) << std::setfill('0') << BytesToInt(Data())

                    << "] ";

                }

            break;

        case BTrace::EKernelMemoryDrvPhysFree:

            aOutput << std::noshowbase << std::nouppercase << std::hex 

                << "Kernel Memory Driver Physical Free: [Size=0x" << std::setw(8) << std::setfill('0') << Arg1()

                << "] [PhysicalBase=0x" << std::setw(8) << std::setfill('0') << BytesToInt(Data())

                << "] ";

            break;    

        default:

            aOutput << "Unknown Event ";

            break;			

        }

    }