--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/MemoryManager/Src/MemoryManager.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,174 @@
+/*
+* Copyright (c) 2006 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:  
+*
+*
+*/
+
+// INCLUDE FILES
+
+#include "MemoryManager.h"
+#include "MemoryPool.h"
+#include "FastAllocator.h"
+
+// CONSTANTS
+
+_LIT( KMemManPanicDes, "MemMan:0"  );
+
+// CLASS DECLARATION
+
+//  initializing a global memory pool.
+static CMemoryPool *s_pool = 0;
+
+//-----------------------------------------------------------------------------
+// Pool() - a utility function for accessing the right memory pool
+//-----------------------------------------------------------------------------
+inline CMemoryPool* Pool() 
+    {
+    if( !s_pool ) {
+        // applications using fast memory pool already created the pool at 
+        // startup.
+        s_pool = new CDefaultMemoryPool();
+        s_pool->Create();
+    }
+
+    return s_pool;
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::SwitchToFastAllocator
+//-----------------------------------------------------------------------------
+EXPORT_C RAllocator* MemoryManager::SwitchToFastAllocator()
+    {
+    // create the right memory pool
+    __ASSERT_DEBUG( s_pool == 0, User::Panic( KMemManPanicDes, 0 ) );
+    s_pool = new CFastMemoryPool();
+    s_pool->Create();
+    RFastAllocator* allocator = new RFastAllocator((CFastMemoryPool*)s_pool);
+    return User::SwitchAllocator( allocator );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::CloseFastAllocator
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::CloseFastAllocator(RAllocator* aDefaultAllocator)
+    {
+    RAllocator* allocator = User::SwitchAllocator( aDefaultAllocator );
+    delete (RFastAllocator*)(allocator);
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::AddCollector
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::AddCollector( MMemoryCollector* aCollector )
+    {
+    Pool()->AddCollector( aCollector );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::RemoveCollector
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::RemoveCollector( MMemoryCollector* aCollector )
+    {
+    Pool()->RemoveCollector( aCollector );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::AddStopper
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::AddStopper( MOOMStopper* aStopper )
+    {
+    Pool()->AddStopper( aStopper );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::RemoveStopper
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::RemoveStopper( MOOMStopper* aStopper )
+    {
+    Pool()->RemoveStopper( aStopper );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::SetNotifier
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::SetNotifier( MOOMNotifier* aNotifier )
+    {
+    Pool()->SetNotifier( aNotifier );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::PreCheck
+//-----------------------------------------------------------------------------
+EXPORT_C TBool MemoryManager::PreCheck( TUint aTotalSize, TUint aMaxBufSize, const TDesC8& aChecker )
+    {
+    return Pool()->PreCheck( aTotalSize, aMaxBufSize, aChecker );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::PostCheck
+//-----------------------------------------------------------------------------
+EXPORT_C TUint MemoryManager::PostCheck()
+    {
+    return Pool()->PostCheck();
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::SetStatus
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::SetStatus( TOOMCheckResult aType )
+    {
+    Pool()->SetStatus( aType );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::Status
+//-----------------------------------------------------------------------------
+EXPORT_C TUint MemoryManager::Status()
+    {
+    return Pool()->Status();
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::FreeRam
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::FreeRam()
+    {
+    Pool()->CollectMemory();
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::RestoreCollectors
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::RestoreCollectors()
+    {
+    Pool()->RestoreCollectors(EOOM_PriorityLow);
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::SetRescueBufferSize
+//-----------------------------------------------------------------------------
+EXPORT_C void MemoryManager::SetRescueBufferSize( TInt aSize )
+    {
+    Pool()->SetRescueBufferSize( aSize );
+    }
+
+//-----------------------------------------------------------------------------
+// MemoryManager::MemorySize
+//-----------------------------------------------------------------------------
+EXPORT_C TUint MemoryManager::MemorySize( TAny* aPtr )
+    {
+    return Pool()->MemorySize( aPtr );
+    }
+