--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_common/am/common/abs_eap_am_mutex.cpp	Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,169 @@
+/*
+* 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.
+*
+*/
+
+
+// This is enumeration of EAPOL source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+	#undef EAP_FILE_NUMBER_ENUM
+	#define EAP_FILE_NUMBER_ENUM 1 
+	#undef EAP_FILE_NUMBER_DATE 
+	#define EAP_FILE_NUMBER_DATE 1127594498 
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+
+
+#include "eap_am_memory.h"
+#include "abs_eap_am_mutex.h"
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT abs_eap_am_mutex_c::~abs_eap_am_mutex_c()
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT abs_eap_am_mutex_c::abs_eap_am_mutex_c()
+{
+}
+
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_reference_c::~eap_am_mutex_reference_c()
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_reference_c::eap_am_mutex_reference_c()
+	: m_reference_count(0u)
+	, m_is_reserved(false)
+{
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT void eap_am_mutex_reference_c::add_reference()
+{
+	++m_reference_count;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT void eap_am_mutex_reference_c::remove_reference()
+{
+	--m_reference_count;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT u32_t eap_am_mutex_reference_c::get_reference_count()
+{
+	return m_reference_count;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT void eap_am_mutex_reference_c::set_is_reserved(const bool is_reserved)
+{
+	m_is_reserved = is_reserved;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT bool eap_am_mutex_reference_c::get_is_reserved()
+{
+#if defined(NO_EAP_MUTEX)
+	return true;
+#else
+	return m_is_reserved;
+#endif
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_base_c::~eap_am_mutex_base_c()
+{
+	if (m_reference != 0)
+	{
+		m_reference->remove_reference();
+
+		if (m_reference->get_reference_count() == 0u)
+		{
+			delete m_reference;
+		}
+	}
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_base_c::eap_am_mutex_base_c()
+	: m_reference(0)
+	, m_is_valid(false)
+{
+	m_reference = new eap_am_mutex_reference_c();
+	if (m_reference == 0)
+	{
+		return;
+	}
+	m_reference->add_reference();
+	m_is_valid = true;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_base_c::eap_am_mutex_base_c(const eap_am_mutex_base_c * const owner)
+	: m_reference(0)
+	, m_is_valid(false)
+{
+	m_reference = owner->get_reference();
+	m_reference->add_reference();
+	m_is_valid = true;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+EAP_FUNC_EXPORT eap_am_mutex_reference_c * eap_am_mutex_base_c::get_reference() const
+{
+	return m_reference;
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+/// This function is used in debug asserts.
+/// Those will check the mutex is really reserved when critical code is entered.
+EAP_FUNC_EXPORT bool eap_am_mutex_base_c::get_is_reserved() const
+{
+	// In Symbian we need this object to test reference flag,
+	// because each thread has own duplicated mutex object.
+	return m_reference->get_is_reserved();
+}
+
+// - - - - - - - - - - - - - - - - - - - - - - - -
+
+/// Returns the validity of the mutex.
+EAP_FUNC_EXPORT bool eap_am_mutex_base_c::get_is_valid() const
+{
+	return m_is_valid;
+}
+
+// ---------------------------------------------
+
+
+
+// End.