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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "MemSpyViewKernelHeap.h"
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// Engine includes
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#include <memspy/engine/memspyengine.h>
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#include <memspy/engine/memspyengineobjectprocess.h>
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#include <memspy/engine/memspyengineobjectthread.h>
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#include <memspy/engine/memspyengineobjectcontainer.h>
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#include <memspy/engine/memspyengineobjectthreadinfoobjects.h>
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#include <memspy/engine/memspyengineobjectthreadinfocontainer.h>
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#include <memspy/engine/memspyenginehelperheap.h>
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#include <memspy/engine/memspyengineoutputlist.h>
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#include <memspysession.h>
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#include <memspy/api/memspyapiheap.h>
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// User includes
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#include "MemSpyUiUtils.h"
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#include "MemSpyViewKernel.h"
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#include "MemSpyContainerObserver.h"
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// Constants
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const TInt KMemSpyBufferSize = 20;
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// Literal constants
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_LIT(KMemSpyHexFormat, "0x%08x");
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_LIT(KMemSpyUnsignedFormat, "%u");
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_LIT(KMemSpyDecFormat, "%d");
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_LIT(KMemSpyLongFormat, "%Ld");
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_LIT(KMemSpyCaptionYes, "Yes");
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_LIT(KMemSpyCaptionNo, "No");
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CMemSpyViewKernelHeap::CMemSpyViewKernelHeap( RMemSpySession& aSession, MMemSpyViewObserver& aObserver ) //cigasto: remember to uncomment from MMP!
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: CMemSpyViewBase( aSession, aObserver )
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{
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}
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CMemSpyViewKernelHeap::~CMemSpyViewKernelHeap()
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{
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}
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void CMemSpyViewKernelHeap::ConstructL( const TRect& aRect, CCoeControl& aContainer, TAny* aSelectionRune )
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{
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_LIT( KTitle, "Kernel Heap" );
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SetTitleL( KTitle );
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//
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CMemSpyViewBase::ConstructL( aRect, aContainer, aSelectionRune );
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}
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void CMemSpyViewKernelHeap::RefreshL()
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{
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SetListBoxModelL();
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CMemSpyViewBase::RefreshL();
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}
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TMemSpyViewType CMemSpyViewKernelHeap::ViewType() const
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{
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return EMemSpyViewTypeKernelHeap;
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}
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CMemSpyViewBase* CMemSpyViewKernelHeap::PrepareParentViewL()
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{
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CMemSpyViewKernel* parent = new(ELeave) CMemSpyViewKernel( iMemSpySession, iObserver );
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CleanupStack::PushL( parent );
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parent->ConstructL( Rect(), *Parent(), (TAny*) ViewType() );
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CleanupStack::Pop( parent );
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return parent;
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}
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CMemSpyViewBase* CMemSpyViewKernelHeap::PrepareChildViewL()
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{
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CMemSpyViewBase* child = NULL;
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return child;
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}
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void CMemSpyViewKernelHeap::SetListBoxModelL()
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{
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CMemSpyApiHeap* heap = iMemSpySession.GetHeap();
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User::LeaveIfNull( heap );
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CleanupStack::PushL( heap );
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CDesCArrayFlat* model = FormatModelLC( heap );
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CAknSettingStyleListBox* listbox = static_cast< CAknSettingStyleListBox* >( iListBox );
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listbox->Model()->SetItemTextArray( model );
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listbox->Model()->SetOwnershipType( ELbmOwnsItemArray );
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CleanupStack::Pop( model );
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CleanupStack::PopAndDestroy( heap );
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}
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TBool CMemSpyViewKernelHeap::HandleCommandL( TInt aCommand )
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{
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TBool handled = ETrue;
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//
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switch ( aCommand )
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{
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case EMemSpyCmdKernelHeapDump:
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OnCmdDumpKernelHeapL();
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break;
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default:
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handled = CMemSpyViewBase::HandleCommandL( aCommand );
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break;
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}
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//
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return handled;
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}
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void CMemSpyViewKernelHeap::OnCmdDumpKernelHeapL()
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{
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iMemSpySession.DumpKernelHeap();
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}
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//CDesCArrayFlat* CMemSpyViewKernelHeap::FormatModel( RArray<CMemSpyApiHeap*> &aHeap )
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CDesCArrayFlat* CMemSpyViewKernelHeap::FormatModelLC( CMemSpyApiHeap* aHeap )
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{
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CDesCArrayFlat* model = new (ELeave) CDesC16ArrayFlat( 2 );
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CleanupStack::PushL( model );
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if (aHeap)
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{
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_LIT( KItem0, "Heap type" );
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_LIT( KItem1, "Heap size" );
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_LIT( KItem8b, "Heap base address" );
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_LIT( KItem1b, "Shared" );
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_LIT( KItem2, "Chunk size" );
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_LIT( KItem3, "Alloc. count" );
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_LIT( KItem4, "Free. count" );
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_LIT( KItem5, "Biggest alloc." );
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_LIT( KItem6, "Biggest free" );
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_LIT( KItem6a, "Total alloc." );
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_LIT( KItem6b, "Total free" );
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_LIT( KItem7, "Slack free space" );
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_LIT( KItem8a, "Fragmentation" );
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_LIT( KItem13, "Header size (A)" );
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_LIT( KItem14, "Header size (F)" );
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_LIT( KItem9a, "Overhead (alloc)" );
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_LIT( KItem9b, "Overhead (free)" );
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_LIT( KItem9c, "Overhead (total)" );
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_LIT( KItem9d, "Overhead" );
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_LIT( KItem10, "Min. length" );
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_LIT( KItem11, "Max. length" );
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_LIT( KItem12, "Debug Allocator Library" );
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HBufC* hItem = FormatItemLC( KItem0, aHeap->Type() );
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TPtr pItem(hItem->Des());
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem1, aHeap->Size() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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TUint address( aHeap->BaseAddress() );
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hItem = FormatItemLC( KItem8b, address );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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if(aHeap->Shared()) //Yes / No value formatting
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hItem = FormatItemLC( KItem1b, KMemSpyCaptionYes );
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else
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hItem = FormatItemLC( KItem1b, KMemSpyCaptionNo );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem2, aHeap->ChunkSize() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem3, aHeap->AllocationsCount() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem4, aHeap->FreeCount() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem5, aHeap->BiggestAllocation() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem6, aHeap->BiggestFree() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem6a, aHeap->TotalAllocations() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem6b, aHeap->TotalFree() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem7, aHeap->SlackFreeSpace() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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TReal iOneHundred( aHeap->Size() );
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TReal iValue( aHeap->Fragmentation() );
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hItem = FormatPercentageItemLC( KItem8a, iOneHundred, iValue );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem13, aHeap->HeaderSizeA() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem14, aHeap->HeaderSizeF() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem9a, aHeap->AllocationOverhead() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem9b, aHeap->FreeOverhead() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem9c, aHeap->TotalOverhead() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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TReal iOverhead( aHeap->Overhead() );
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hItem = FormatPercentageItemLC( KItem9d, iOneHundred, iOverhead );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem10, aHeap->MinLength() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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hItem = FormatItemLC( KItem11, aHeap->MaxLength() );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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if( aHeap->DebugAllocatorLibrary() )
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hItem = FormatItemLC( KItem12, KMemSpyCaptionYes );
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else
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hItem = FormatItemLC( KItem12, KMemSpyCaptionNo );
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pItem = hItem->Des();
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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}
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else
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{
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HBufC* hItem = FormatItemLC( _L("Not Found"), _L("") );
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TPtr pItem(hItem->Des());
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model->AppendL( pItem );
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CleanupStack::PopAndDestroy( hItem );
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pItem.Zero();
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}
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return model;
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}
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HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, const TDesC& aValue )
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{
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HBufC* retBuf = HBufC::NewLC( KMaxName );
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TPtr pRetBuf( retBuf->Des() );
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pRetBuf.Zero();
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pRetBuf.Append( _L("\t") );
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pRetBuf.Append( aCaption );
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pRetBuf.Append( _L("\t\t") );
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pRetBuf.Append( aValue );
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return retBuf;
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|
|
336 |
}
|
|
|
337 |
|
|
53
|
338 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, TInt aValue )
|
|
51
|
339 |
{
|
|
53
|
340 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
341 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
342 |
pRetBuf.Zero();
|
|
|
343 |
|
|
|
344 |
TBuf<KMemSpyBufferSize> val;
|
|
|
345 |
val.Format( KMemSpyDecFormat, aValue );
|
|
|
346 |
|
|
|
347 |
pRetBuf.Append( _L("\t") );
|
|
|
348 |
pRetBuf.Append( aCaption );
|
|
|
349 |
pRetBuf.Append( _L("\t\t") );
|
|
|
350 |
pRetBuf.Append( val );
|
|
|
351 |
|
|
|
352 |
return retBuf;
|
|
|
353 |
}
|
|
|
354 |
|
|
53
|
355 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, TUint aValue )
|
|
51
|
356 |
{
|
|
53
|
357 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
358 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
359 |
pRetBuf.Zero();
|
|
|
360 |
|
|
|
361 |
TBuf<KMemSpyBufferSize> val;
|
|
|
362 |
//val.Format( KMemSpyDecFormat, aValue );
|
|
|
363 |
val.Format( KMemSpyHexFormat, aValue );
|
|
|
364 |
|
|
|
365 |
pRetBuf.Append( _L("\t") );
|
|
|
366 |
pRetBuf.Append( aCaption );
|
|
|
367 |
pRetBuf.Append( _L("\t\t") );
|
|
|
368 |
pRetBuf.Append( val );
|
|
|
369 |
|
|
|
370 |
return retBuf;
|
|
|
371 |
}
|
|
|
372 |
|
|
53
|
373 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, const TInt64& aValue )
|
|
51
|
374 |
{
|
|
53
|
375 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
376 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
377 |
pRetBuf.Zero();
|
|
|
378 |
|
|
|
379 |
TBuf<KMemSpyBufferSize> val;
|
|
|
380 |
val.Format( KMemSpyLongFormat, aValue );
|
|
|
381 |
|
|
|
382 |
pRetBuf.Append( _L("\t") );
|
|
|
383 |
pRetBuf.Append( aCaption );
|
|
|
384 |
pRetBuf.Append( _L("\t\t") );
|
|
|
385 |
pRetBuf.Append( val );
|
|
|
386 |
|
|
|
387 |
return retBuf;
|
|
|
388 |
}
|
|
|
389 |
|
|
53
|
390 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, TAny* aValue )
|
|
51
|
391 |
{
|
|
53
|
392 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
393 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
394 |
pRetBuf.Zero();
|
|
|
395 |
|
|
|
396 |
TBuf<KMemSpyBufferSize> val;
|
|
|
397 |
val.Format( KMemSpyHexFormat, aValue );
|
|
|
398 |
|
|
|
399 |
pRetBuf.Append( _L("\t") );
|
|
|
400 |
pRetBuf.Append( aCaption );
|
|
|
401 |
pRetBuf.Append( _L("\t\t") );
|
|
|
402 |
pRetBuf.Append( val );
|
|
|
403 |
|
|
|
404 |
return retBuf;
|
|
|
405 |
}
|
|
|
406 |
|
|
53
|
407 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, TUint* aValue )
|
|
51
|
408 |
{
|
|
53
|
409 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
410 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
411 |
pRetBuf.Zero();
|
|
|
412 |
|
|
|
413 |
TBuf<KMemSpyBufferSize> val;
|
|
|
414 |
val.Format( KMemSpyHexFormat, aValue );
|
|
|
415 |
|
|
|
416 |
pRetBuf.Append( _L("\t") );
|
|
|
417 |
pRetBuf.Append( aCaption );
|
|
|
418 |
pRetBuf.Append( _L("\t\t") );
|
|
|
419 |
pRetBuf.Append( val );
|
|
|
420 |
|
|
|
421 |
return retBuf;
|
|
|
422 |
}
|
|
|
423 |
|
|
53
|
424 |
HBufC* CMemSpyViewKernelHeap::FormatItemLC( const TDesC& aCaption, TUint8* aValue )
|
|
51
|
425 |
{
|
|
53
|
426 |
HBufC* retBuf = HBufC::NewLC( KMaxName );
|
|
51
|
427 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
428 |
pRetBuf.Zero();
|
|
|
429 |
|
|
|
430 |
TBuf<KMemSpyBufferSize> val;
|
|
|
431 |
val.Format( KMemSpyHexFormat, aValue );
|
|
|
432 |
|
|
|
433 |
pRetBuf.Append( _L("\t") );
|
|
|
434 |
pRetBuf.Append( aCaption );
|
|
|
435 |
pRetBuf.Append( _L("\t\t") );
|
|
|
436 |
pRetBuf.Append( val );
|
|
|
437 |
|
|
|
438 |
return retBuf;
|
|
|
439 |
}
|
|
|
440 |
|
|
53
|
441 |
HBufC* CMemSpyViewKernelHeap::FormatPercentageItemLC( const TDesC& aCaption, TReal aOneHundredPercentValue, TReal aValue )
|
|
51
|
442 |
{
|
|
53
|
443 |
HBufC* retBuf = HBufC::NewLC( KMaxName ); //buffer for formatted item
|
|
51
|
444 |
TPtr pRetBuf( retBuf->Des() );
|
|
|
445 |
pRetBuf.Zero();
|
|
|
446 |
|
|
|
447 |
const TReal value = (TInt) (( aValue / aOneHundredPercentValue) * 100.0); // percentage value calculation
|
|
|
448 |
_LIT(KPercentFormat, "%3.2f %%");
|
|
|
449 |
TMemSpyPercentText val;
|
|
|
450 |
val.Format( KPercentFormat, value );
|
|
|
451 |
|
|
|
452 |
pRetBuf.Append( _L("\t") );
|
|
|
453 |
pRetBuf.Append( aCaption );
|
|
|
454 |
pRetBuf.Append( _L("\t\t") );
|
|
|
455 |
pRetBuf.Append( val );
|
|
|
456 |
|
|
|
457 |
return retBuf;
|
|
|
458 |
}
|