diff -r a232af6b0b1f -r a5496987b1da kernel/eka/common/alloc.cpp
--- a/kernel/eka/common/alloc.cpp	Wed Jun 23 12:58:21 2010 +0100
+++ b/kernel/eka/common/alloc.cpp	Thu Jul 01 17:57:33 2010 +0100
@@ -11,7 +11,7 @@
 // Contributors:
 //
 // Description:
-// e32\common\alloc.cpp
+// kernel\eka\common\alloc.cpp
 // 
 //
 
@@ -19,7 +19,6 @@
 #include <e32atomics.h>
 
 
-
 #ifndef __KERNEL_MODE__
 /**
 Opens this heap for shared access.
@@ -280,7 +279,8 @@
 */
 EXPORT_C TInt RAllocator::Count() const
 	{
-	return iCellCount;
+	TInt totalAllocSize; 
+	return ((RAllocator*)this)->AllocSize(totalAllocSize);
 	}
 
 
@@ -461,6 +461,22 @@
 
 
 /**
+Obtains the current heap failure simulation type.
+
+After calling __DbgSetAllocFail(), this function may be called to retrieve the
+value set.  This is useful primarily for test code that doesn't know if a heap
+has been set to fail and needs to check.
+
+@return RAllocator::ENone if heap is not in failure simulation mode;
+		Otherwise one of the other RAllocator::TAllocFail enumerations
+*/
+UEXPORT_C RAllocator::TAllocFail RAllocator::__DbgGetAllocFail()
+	{
+	return((TAllocFail) DebugFunction(EGetFail));
+	}
+
+
+/**
 Simulates a burst of heap allocation failures for this heap.
 
 The failure occurs for aBurst allocations attempt via subsequent calls 
@@ -516,7 +532,66 @@
 	return DebugFunction(ECheckFailure);
 	}
 
+/**
+Gets the current size of the heap.
 
+This is the total number of bytes committed by the host chunk, less the number
+of bytes used by the heap's metadata (the internal structures used for keeping
+track of allocated and free memory).
+
+Size = (Rounded committed size - size of heap metadata).
+
+@return The size of the heap, in bytes.
+*/		
+UEXPORT_C TInt RAllocator::Size() const	
+	{
+	return ((RAllocator*)this)->DebugFunction(EGetSize);
+	}
+
+/**
+@return The maximum length to which the heap can grow.
+
+@publishedAll
+@released
+*/
+UEXPORT_C TInt RAllocator::MaxLength() const	
+	{
+	return ((RAllocator*)this)->DebugFunction(EGetMaxLength);
+	}
+
+/**
+Gets a pointer to the start of the heap.
+
+Note that this function exists mainly for compatibility reasons.  In a modern
+heap implementation such as that present in Symbian it is not appropriate to
+concern oneself with details such as the address of the start of the heap, as
+it is not as meaningful as it was in older heap implementations.  In fact, the
+"base" might not even be the base of the heap at all!
+
+In other words, you can call this but it's not guaranteed to point to the start
+of the heap (and in fact it never really was, even in legacy implementations).
+
+@return A pointer to the base of the heap.  Maybe.
+*/
+UEXPORT_C TUint8* RAllocator::Base() const	
+	{
+	TUint8* base;
+	((RAllocator*)this)->DebugFunction(EGetBase, &base);	
+	return base;
+	}
+
+UEXPORT_C TInt RAllocator::Align(TInt a) const	
+	{
+	return ((RAllocator*)this)->DebugFunction(EAlignInteger, (TAny*)a);
+	}
+
+UEXPORT_C TAny* RAllocator::Align(TAny* a) const	
+	{
+	TAny* result;
+	((RAllocator*)this)->DebugFunction(EAlignAddr, a, &result);
+	return result;
+	}
+	
 UEXPORT_C TInt RAllocator::Extension_(TUint, TAny*& a0, TAny*)
 	{
 	a0 = NULL;