23 

    24 #ifdef TRACK_ALLOCATIONS

    25 typedef struct {

    26 	TInt requestedSize;

    27 	TUint32 cellId; 

    28 }THeapTrace;

    29 

    30 TAny* GetRealPtrFromClientPtr(TAny* aClientPtr);

    31 void  DecreaseSizeInPlace(TInt& aSize);

    32 

    33 class CMemoryPool;

    34 TAny* TraceAlloc(CMemoryPool* aPool, TInt* aSize, TUint32* aCellId);

    35 void TraceFree(TAny **aPtr);

    36 TBool TracePreRealloc(TAny** aPtr, TInt *aSize, TUint32& aOriginalCellId);

    37 void TracePostRealloc(TAny** p, TInt aRequestedSize, TUint32* aNewCellId, TUint32 aOriginalCellId, TBool aIssueNewCellId);

    38 

    39 #endif

    66 #ifdef TRACK_ALLOCATIONS

    67     TUint32 iNextCellId;

    68 #endif

    69   };

    70 

    71 class CNewSymbianHeapPool;

    72 

    73 NONSHARABLE_CLASS(RSymbianDlAllocatorWrapper) : public RAllocator

    74 {

    75 public:

    76 	RSymbianDlAllocatorWrapper(CNewSymbianHeapPool*);

    77     ~RSymbianDlAllocatorWrapper();

    78 

    79 	TAny* Alloc(TInt aSize);

    80 	void Free(TAny* aPtr);

    81 	TAny* ReAlloc(TAny* aPtr, TInt aSize, TInt aMode=0);

    82 	TInt AllocLen(const TAny* aCell) const;

    83 	TInt Compress();

    84 	void Reset();

    85 	TInt AllocSize(TInt& aTotalAllocSize) const;

    86 	TInt Available(TInt& aBiggestBlock) const;

    87 	TInt DebugFunction(TInt aFunc, TAny* a1=NULL, TAny* a2=NULL);

    88 	TInt Extension_(TUint aExtensionId, TAny*& a0, TAny* a1);

    89 

    90 private:

    91     CNewSymbianHeapPool* iPool;

    92 #ifdef TRACK_ALLOCATIONS

    93     TUint32 iNextCellId;

    94 #endif