--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xml/libxml2libs/src/libxml2/xmlenglibxml2dll.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,66 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "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:
+// Utils for XML Engine
+//
+
+#define IN_LIBXML
+#include <stdlib.h>
+#include <string.h>
+#include "libxml2_globals_private.h"
+#include <e32std.h>
+
+/**
+Return address at the limit of the system stack.
+
+When this address is reached, stack overflow occurs.
+*/
+unsigned int xeStackLimitAddress()
+    {
+    TThreadStackInfo aInfo;
+    RThread().StackInfo(aInfo);
+    return (unsigned int) aInfo.iLimit;
+    }
+
+/**
+Retrieves a pointer to the 'global state' structure that contains all global settings
+
+Initialization of global data is performed when first user of XML Engine calls
+XmlEngine::XmlEngineAttachL() or XmlEngine::XmlEnginePushL()
+*/
+XMLPUBFUNEXPORT xmlGlobalStatePtr xmlGetGlobalState(void)
+    {
+    // DONE: Move code that initializes global data into XmlEngine::XmlEngineAttachL()
+    xmlGlobalStatePtr gs = STATIC_CAST(xmlGlobalStatePtr, Dll::Tls());
+    
+    return gs;
+    }
+
+/**
+Sets value of tread-local storage.
+*/
+void xeSetTLS(void* aPtr)
+    {
+    Dll::SetTls(aPtr);
+    }
+
+/**
+Returns pointer to the global state structure as it is stored in TLS.
+
+Use only xeGetTLS() for checking the content of libxml2's TLS, otherwise
+Dll:Tls() returns value, which is specific to the caller's DLL and thread, not libxml2's!
+*/
+XMLPUBFUNEXPORT xmlGlobalStatePtr xeGetTLS()
+    {
+    return STATIC_CAST(xmlGlobalStatePtr, Dll::Tls());
+    }