--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanldd/wlan_common/osa_common/src/osachunk.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,125 @@
+/*
+* 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 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:   WlanChunk implementation
+*
+*/
+
+/*
+* %version: 10 %
+*/
+
+#include "osa_includeme.h"
+
+#include <wlanosa.h>
+
+#include "osachunk.h"
+#include "osaheap.h"
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+WlanChunk::WlanChunk( 
+    TUint8* aStartOfBuf, 
+    TUint8* aEndOfBuf, 
+    TInt aAllocationUnit )
+    {
+    iHeap = RWlanHeap::FixedHeap(
+            aStartOfBuf, 
+            aEndOfBuf - aStartOfBuf,
+            aAllocationUnit );
+    
+    TraceDump(INFO_LEVEL | MEMCHUNK, 
+        (("[WLAN] WlanChunk ctor -: 0x%08x"), this));
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+WlanChunk::~WlanChunk()
+    {
+    TraceDump(INFO_LEVEL | MEMCHUNK, 
+        (("[WLAN] WlanChunk dtor +: 0x%08x"), this));
+
+    TraceDump(INFO_LEVEL | MEMCHUNK, 
+        (("[WLAN] WlanChunk dtor -: 0x%08x"), this));
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void* WlanChunk::Alloc( TInt aSize, TBool aZeroStamp )
+    {
+    TraceDump(INFO_LEVEL | MEMCHUNK | MEMCHUNK_ALLOC, 
+        (("[WLAN] WlanChunk::Alloc + this: 0x%08x"), this));
+    TraceDump(MEMCHUNK_ALLOC, 
+        (("[WLAN] allocation request size in bytes: %d"), aSize));
+
+    TAny* ptr = iHeap->Alloc( aSize );
+    
+    if ( ptr && aZeroStamp )
+        {
+        memset( ptr, 0, aSize );
+        }
+    TraceDump(INFO_LEVEL | MEMCHUNK | MEMCHUNK_ALLOC, 
+        (("[WLAN] WlanChunk::Alloc - this: 0x%08x"), this));
+    
+    return ptr;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void WlanChunk::Free( void* aPtr )
+    {
+    iHeap->Free( aPtr );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TInt WlanChunk::MaxFreeLinkSize() const
+    {
+    TraceDump(INFO_LEVEL | MEMCHUNK , 
+        (("[WLAN] WlanChunk::MaxFreeLinkSize +- this: 0x%08x"), this));
+
+    TInt available;
+    iHeap->Available( available );
+    return available;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TBool WlanChunk::IsInUse() const
+    {
+    TraceDump(INFO_LEVEL | MEMCHUNK , 
+        (("[WLAN] WlanChunk::IsInUse +- this: 0x%08x"), this));
+
+    return ETrue; 
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TInt WlanChunk::HeaderSize() const
+    {
+    return RWlanHeap::EAllocCellSize;
+    }