diff -r 000000000000 -r a41df078684a kernel/eka/include/drivers/resourcecontrol.inl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kernel/eka/include/drivers/resourcecontrol.inl	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,170 @@
+// 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:
+// e32\include\drivers\resourcecontrol.inl
+// 
+// WARNING: This file contains some APIs which are internal and are subject
+//          to change without noticed. Such APIs should therefore not be used
+//          outside the Kernel and Hardware Services package.
+//
+
+/* The Driver's Version */
+inline TVersion DResConPddFactory::VersionRequired()
+	{
+	const TInt KResConMajorVersionNumber=1;
+	const TInt KResConMinorVersionNumber=0;
+	const TInt KResConBuildVersionNumber=KE32BuildVersionNumber;
+	return TVersion(KResConMajorVersionNumber,KResConMinorVersionNumber,KResConBuildVersionNumber);
+	}
+
+/** Second stage constructor
+ Allocates the specified size in kernel heap and creates a virtual link */
+template <class T>
+inline TInt DResourceCon<T>::Initialise(TUint16 aInitialSize)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::Initialise"));
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf("aInitialSize %d", aInitialSize));
+    //Allocate memory for size specified.
+	if(aInitialSize != 0)
+		{
+		iArray = (T**) new (T*[aInitialSize]);
+		if((!iArray))
+			{
+			__KTRACE_OPT(KRESMANAGER, Kern::Printf("No Sufficient memory for iArray allocation"));
+			return KErrNoMemory;
+			}
+		//Create a virtual link by storing in each array position the index of next higher free location
+		for(TInt c = 0; c < aInitialSize; c++)
+			iArray[c] = (T*)(c+1);
+		}
+    iAllocated = aInitialSize;
+    iGrowBy = aInitialSize < 2 ? aInitialSize : TUint16(aInitialSize/2);
+    iCount = 0;
+    iInstanceCount = 0;
+    iFreeLoc = 0;
+	__KTRACE_OPT(KRESMANAGER, Kern::Printf("<DResourceCon<T>::Initialise"));
+#ifdef PRM_INSTRUMENTATION_MACRO
+	if(aInitialSize)
+		{
+		TUint size = aInitialSize * 4;
+		PRM_MEMORY_USAGE_TRACE
+		}
+#endif
+	return KErrNone;
+	}
+
+/** Resize the array */
+template <class T>
+inline TInt DResourceCon<T>::ReSize(TUint16 aGrowBy)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::ReSize"));
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf("aGrowBy %d\n", aGrowBy));
+	// Allocate memory for already existing + new required size.
+	TInt r = Kern::SafeReAlloc((TAny*&)iArray, iAllocated * sizeof(T*), (iAllocated+aGrowBy)*sizeof(T*));
+	if(r != KErrNone)
+		return r;
+    TUint16 c = iAllocated;
+    //Virtually link the free ones
+    while(c<(iAllocated+aGrowBy))
+		{
+         iArray[c]=(T*)(c+1);
+         c++;
+		}
+    iAllocated = TUint16(iAllocated + aGrowBy);
+#ifdef PRM_INSTRUMENTATION_MACRO
+    TUint size = aGrowBy*4;
+    PRM_MEMORY_USAGE_TRACE
+#endif
+	__KTRACE_OPT(KRESMANAGER, Kern::Printf("< DResourceCon<T>::ReSize, iAllocated = %d", iAllocated));
+	return KErrNone;
+	}
+
+/** Delete the allocated array */
+template <class T>
+inline void DResourceCon<T>::Delete()
+	{
+    delete []iArray;
+	}
+
+/** Find the object at the specified location */
+template <class T>
+inline T* DResourceCon<T>::operator[](TUint16 anIndex)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::operator[], anIndex = %d", anIndex));
+	// Check if passed index is inside allocated range and is not free.
+    if(anIndex>=iAllocated || (((TUint)iArray[anIndex])<=iAllocated))
+		return NULL;
+    return iArray[anIndex];
+	}
+
+/** Remove the specified object from the container */
+template <class T>
+inline TInt DResourceCon<T>::Remove(T* /*aObj */, TUint16 aIndex)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::Remove"));
+    if(aIndex>=iAllocated)
+		{
+		__KTRACE_OPT(KRESMANAGER, Kern::Printf("Object not found, iAllocated = %d, index = %d", iAllocated, aIndex));
+		DPowerResourceController::Panic(DPowerResourceController::EObjectNotFoundInList);
+		}
+	// Add the entry to the free location
+	iArray[aIndex] = (T*)iFreeLoc;
+	iFreeLoc = aIndex;
+    iCount--; //Decrement valid client count
+	__KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::Remove"));
+    return KErrNone;
+	}
+
+/** Add the specified object into the container */
+template <class T>
+inline TInt DResourceCon<T>::Add(T* aObj, TUint &aId)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::Add"));
+	//Check for array full
+	if(iFreeLoc == iAllocated)
+		return KErrNoMemory;
+    //Update in the array in the free location
+	aId = ((++iInstanceCount & INSTANCE_COUNT_BIT_MASK) << INSTANCE_COUNT_POS); //Instance count
+	aId |= (iFreeLoc & ID_INDEX_BIT_MASK); //Array index
+    TUint16 nextFreeLoc = (TUint16)(TUint)iArray[iFreeLoc];
+    iArray[iFreeLoc] = aObj;
+    iFreeLoc = nextFreeLoc;
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf("iFreeLoc %d", iFreeLoc));
+    iCount++;  //Increment the valid client count
+    return KErrNone;
+	}
+
+/** Find the entry with specified name and update in anEntry */
+template <class T>
+inline TInt DResourceCon<T>::Find(T*& anEntry, TDesC8& aName)
+	{
+    __KTRACE_OPT(KRESMANAGER, Kern::Printf(">DResourceCon<T>::Find, aName %S", &aName));
+    anEntry = NULL;
+    T* pC=anEntry;
+    for(TUint count = 0; count<iAllocated; count++)
+		{
+        /* Check whether the location is free */
+        if(((TUint)iArray[count]) <= iAllocated)
+            continue;
+        pC=(T*)iArray[count];
+        if(!aName.Compare(*(const TDesC8*)pC->iName))
+			{
+			anEntry=pC;
+			__KTRACE_OPT(KRESMANAGER, Kern::Printf("<DResourceCon<T>::Find, Entry Found"));
+			return KErrNone;
+			}
+		}
+
+	__KTRACE_OPT(KRESMANAGER, Kern::Printf("<DResourceCon<T>::Find, Entry Not Found"));
+    return KErrNotFound;
+	}