--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpx/commonframework/common/src/mpxfixedarray.cpp	Thu Dec 17 08:55:47 2009 +0200
@@ -0,0 +1,103 @@
+/*
+* 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 "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:  Implementation of array of fixed size elements on global chunk
+*
+*/
+
+#include "mpxfixedarray.h"
+#include "mpxheapmanager.h"
+
+
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::RMPXFixedArrayBase
+// -----------------------------------------------------------------------------
+//
+RMPXFixedArrayBase::RMPXFixedArrayBase()
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::RMPXFixedArrayBase
+// -----------------------------------------------------------------------------
+//
+RMPXFixedArrayBase::RMPXFixedArrayBase(const RMPXFixedArrayBase& aArray)
+     : iCount(0),iDataOffset(0),iElementSize(aArray.iElementSize)
+    {     
+    (void)Copy(RMPXHeapManager::ClientHandle(),aArray);
+    }
+    
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::Set
+// -----------------------------------------------------------------------------
+//
+TInt RMPXFixedArrayBase::Copy(TUint aClientHandle,const RMPXFixedArrayBase& aArray)
+    {  
+    MPX_ASSERT(aArray.iElementSize&&aArray.iCount&&aArray.iDataOffset&&aClientHandle);  
+    // 
+    Reset(aClientHandle); // Clears any current values
+    TInt size=aArray.iElementSize*aArray.iCount;
+    RMPXHeapManager& m=RMPXHeapManager::HeapManager(aClientHandle);
+    TInt r=m.Copy(aClientHandle,aArray.iDataOffset,size);    
+    if (r>0) // Its an offset
+        {
+        iDataOffset=r;
+        iCount=aArray.iCount;
+        iElementSize=aArray.iElementSize; 
+        }
+    // else the members are zero from Reset()
+    return iDataOffset?KErrNone:KErrNoMemory; 
+    }    
+
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::RMPXFixedArrayBase
+// -----------------------------------------------------------------------------
+//
+RMPXFixedArrayBase::RMPXFixedArrayBase(TInt aElementSize)
+    : iCount(0),iDataOffset(0),iElementSize(aElementSize)
+    {    
+    }
+
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::Reset
+// -----------------------------------------------------------------------------
+//
+void RMPXFixedArrayBase::Reset(TUint aClientHandle)
+    {
+    if (iDataOffset)
+        {
+        TAny* buf=RMPXHeapManager::Ptr<TAny>(aClientHandle,iDataOffset);
+        RMPXHeapManager::HeapManager(aClientHandle).Free(aClientHandle,buf);
+        iDataOffset=0;
+        iCount=0;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// RMPXFixedArrayBase::Alloc
+// -----------------------------------------------------------------------------
+//
+TAny* RMPXFixedArrayBase::Alloc(TUint aClientHandle,TInt aCount)
+    {
+    Reset(aClientHandle); // Clear previous values
+    TInt size=iElementSize*aCount;
+    TAny* ptr=RMPXHeapManager::HeapManager(aClientHandle).Alloc(aClientHandle,size);
+    if (ptr)
+        {
+        iDataOffset=RMPXHeapManager::Offset(aClientHandle,ptr);
+        iCount=aCount;
+        }    
+    return ptr;
+    }
+
+// End of file