// 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\euser\epoc\arm\uc_data.cpp

 // 

 //

 #include "us_data.h"

 #ifdef __USERSIDE_THREAD_DATA__

 TAny* TLocalThreadData::DllTls(TInt aHandle, TInt aDllUid)

 	{

 	if (!iTlsHeap)

 		return NULL;

 	STls tls;

 	tls.iHandle=aHandle;

 	TInt r=iTls.FindInSignedKeyOrder(tls);

 	if (r>=0 && iTls[r].iDllUid==aDllUid)

 		return iTls[r].iPtr;

 	return NULL;

 	}

 TInt TLocalThreadData::DllSetTls(TInt aHandle, TInt aDllUid, TAny* aPtr)

 	{

 	if (!iTlsHeap)

 		{

 		new (&iTls) RArray<STls>(KTlsArrayGranularity, _FOFF(STls,iHandle));

 		iHeap->Open();

 		iTlsHeap = iHeap;

 		}

 	STls tls;

 	tls.iHandle = aHandle;

 	tls.iDllUid = aDllUid;

 	tls.iPtr = aPtr;

 	TInt i;

 	TInt r=iTls.FindInSignedKeyOrder(tls,i);

 	if (r==KErrNone)

 		iTls[i] = tls;

 	else

 		{

 		RAllocator* currentHeap = iHeap;

 		iHeap = iTlsHeap;

 		r = iTls.Insert(tls,i);

 		iHeap = currentHeap;

 		}

 	return r;

 	}

 void TLocalThreadData::DllFreeTls(TInt aHandle)

 	{

 	if (!iTlsHeap)

 		return;

 	STls tls;

 	tls.iHandle=aHandle;

 	TInt r=iTls.FindInSignedKeyOrder(tls);

 	if (r>=0)

 		{

 		RAllocator* currentHeap = iHeap;

 		iHeap = iTlsHeap;

 		iTls.Remove(r);

 		iTls.Compress();

 		iHeap = currentHeap;

 		}

 	}

 void TLocalThreadData::Close()

 	{

 	RAllocator* currentHeap = iHeap;

 	RAllocator* tlsHeap = iTlsHeap;

 	if (tlsHeap)

 		{

 		iHeap = tlsHeap;

 		iTls.Close();

 		iHeap = currentHeap;

 		iTlsHeap = NULL;

 		tlsHeap->Close();

 		}

 	}

 #endif