// Copyright (c) 1995-2009 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\up_dll_tls.cpp

 // This file contains DLL stub functions relating to TLS

 // 

 //

 #include "up_std.h"

 #include <e32svr.h>

 #include "u32std.h"

 /**

 Sets the value of the Thread Local Storage (TLS) variable.

 @param aPtr       The value to be assigned to the Thread Local Storage variable.

                   In practice, this is almost always a pointer to memory

                   that has previously been allocated, but does not necessarily

                   need to be so.

 @return           KErrNone, if successful, otherwise one of the other

                   system-wide error codes.

 */

 TInt Dll::SetTls(TAny* aPtr)

 	{

 #ifdef __EPOC32__

 	return UserSvr::DllSetTls(MODULE_HANDLE, *(((TInt*)MODULE_HANDLE)+3), aPtr);

 #else

 	return UserSvr::DllSetTls(MODULE_HANDLE, KDllUid_Special, aPtr);

 #endif

 	}

 /**

 Gets the value of the Thread Local Storage (TLS) variable.

 @return           The value of the Thread Local Storage variable as set by

                   a previous call to Dll::SetTls(). If no value has previously

                   been set, then the returned value is NULL.

 */

 TAny* Dll::Tls()

 	{

 #ifdef __EPOC32__

 	return UserSvr::DllTls(MODULE_HANDLE, *(((TInt*)MODULE_HANDLE)+3));

 #else

 	return UserSvr::DllTls(MODULE_HANDLE, KDllUid_Special);

 #endif

 	}

 /**

 Removes the Thread Local Storage (TLS) variable.

 A subsequent call to Dll::Tls() will return NULL.

 */

 void Dll::FreeTls()

 	{

 	UserSvr::DllFreeTls(MODULE_HANDLE);

 	}