--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_symbian/am/wlaneapolif/src/wlan_eapol_if_implementation.cpp	Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,226 @@
+/*
+* Copyright (c) 2001-2006 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:  EAP and WLAN authentication protocols.
+*
+*/
+
+
+// INCLUDES
+#include <e32std.h>
+#include <implementationproxy.h>
+
+#include "abs_eap_am_tools.h"
+
+#include "eapol_message_wlan_authentication.h"
+#include "wlan_eapol_if_implementation.h"
+#include "wlan_eap_if_send_status.h"
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Pairs ECom implementation UIDs with a pointer to the instantiation 
+ * method for that implementation. Required for all ECom implementation
+ * collections.
+ */
+const TImplementationProxy ImplementationTable[] =
+{
+    {{ KCWlanEapolClientUid }, reinterpret_cast<TProxyNewLPtr>(CWlanEapolInterfaceImplementation::NewL)}
+};
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Static constructor.
+ * @param aPartner Pointer to callback instance.
+ * @return Pointer to the constructed instance.
+ */
+CWlanEapolInterfaceImplementation* CWlanEapolInterfaceImplementation::NewL(MWlanEapolCallbackInterface * aPartner)
+{
+	CWlanEapolInterfaceImplementation* self = new (ELeave) CWlanEapolInterfaceImplementation;
+
+	CleanupStack::PushL(self);
+
+	self->ConstructL(aPartner);
+
+	if (self->get_is_valid() != true)
+	{
+		User::Leave(KErrGeneral);
+	}
+
+	CleanupStack::Pop(self);
+
+	return self;
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * C++ default constructor.
+ */
+CWlanEapolInterfaceImplementation::CWlanEapolInterfaceImplementation()
+: m_am_tools(0)
+, m_partner(0)
+, m_wauth(0)
+, m_is_valid(true)
+{
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Destructor.
+ */
+CWlanEapolInterfaceImplementation::~CWlanEapolInterfaceImplementation()
+{
+	m_partner = 0;
+
+	delete m_wauth;
+	m_wauth = 0;
+  m_am_tools->am_cancel_all_timers();
+	abs_eap_am_tools_c::delete_abs_eap_am_tools_c(m_am_tools);
+	m_am_tools = 0;
+
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Configure plugin implementation.
+ *
+ * @since S60 v3.2
+ * @param aHeaderOffset Offset of EAP-header in packet_send.
+ * @param aMTU Maximum transfer unit (MTU).
+ * @param aTrailerLength Length of trailer needed by lower levels..
+ * @return Return value is specified in interface specification.
+ */
+TInt CWlanEapolInterfaceImplementation::Configure(
+	const TInt aHeaderOffset,
+	const TInt aMTU,
+	const TInt aTrailerLength)
+{
+	m_am_tools = abs_eap_am_tools_c::new_abs_eap_am_tools_c();
+
+	if (m_am_tools == 0)
+	{
+		return wlan_eap_if_send_status_conversion_c::convert(eap_status_allocation_error);
+	}
+
+	// eapol_message_wlan_authentication_c object uses the tools object.
+	m_wauth = new eapol_message_wlan_authentication_c(
+		m_am_tools,
+		this);
+
+	if (m_wauth != 0
+		&& m_wauth->get_is_valid() == true)
+	{
+		eap_status_e status = m_wauth->configure(
+			aHeaderOffset,
+			aMTU,
+			aTrailerLength);
+		if (status != eap_status_ok)
+		{
+			return wlan_eap_if_send_status_conversion_c::convert(
+				EAP_STATUS_RETURN(m_am_tools, status));
+		}
+	}
+	else
+	{
+		return wlan_eap_if_send_status_conversion_c::convert(
+			EAP_STATUS_RETURN(m_am_tools, eap_status_allocation_error));
+	}
+
+	return wlan_eap_if_send_status_ok;
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Shutdown plugin implementation.
+ *
+ * @since S60 v3.2
+ * @return Return value is specified in interface specification.
+ */        
+TInt CWlanEapolInterfaceImplementation::Shutdown()
+{
+	eap_status_e status = m_wauth->shutdown();
+
+	return wlan_eap_if_send_status_conversion_c::convert(
+			EAP_STATUS_RETURN(m_am_tools, status));
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Send data to EAPOL.
+ *
+ * @since S60 v3.2
+ * @param aData Pointer to the data to be sent.
+ * @param aLength Length of the data to be sent.
+ * @return Return value is specified in interface specification.
+ */
+TInt CWlanEapolInterfaceImplementation::ProcessData(
+	const void * const aData, 
+	const TInt aLength )
+{
+	return m_wauth->process_data(aData, aLength);
+}
+
+//-----------------------------------------------------------------------------------------
+
+/**
+ * Symbian 2nd phase constructor.
+ */
+void CWlanEapolInterfaceImplementation::ConstructL(MWlanEapolCallbackInterface * aPartner)
+{
+	m_partner = aPartner;
+}
+
+//-----------------------------------------------------------------------------------------
+
+bool CWlanEapolInterfaceImplementation::get_is_valid()
+{
+	return m_is_valid;
+}
+
+//-----------------------------------------------------------------------------------------
+
+/// Function sends the data message to lower layer.
+/// Data is formatted to Attribute-Value Pairs.
+/// Look at eap_tlv_header_c and eap_tlv_message_data_c.
+wlan_eap_if_send_status_e CWlanEapolInterfaceImplementation::send_data(const void * const data, const u32_t length)
+{
+	return static_cast<wlan_eap_if_send_status_e>(m_partner->SendData(
+        data, 
+        length));
+}
+
+//-----------------------------------------------------------------------------------------
+
+// ======== GLOBAL FUNCTIONS ========
+
+// ---------------------------------------------------------
+// Returns an instance of the proxy table.
+// Returns: KErrNone
+// ---------------------------------------------------------
+//
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
+    {
+    aTableCount = sizeof( ImplementationTable) / sizeof( TImplementationProxy );
+    return ImplementationTable;
+    }
+
+//-----------------------------------------------------------------------------------------
+
+// End of file.
+