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diff --git a/lib/libUPnP/Neptune/Source/Core/NptMessaging.cpp b/lib/libUPnP/Neptune/Source/Core/NptMessaging.cpp
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+++ b/lib/libUPnP/Neptune/Source/Core/NptMessaging.cpp
@@ -0,0 +1,127 @@
+/*****************************************************************
+|
+| Neptune - Messaging System
+|
+| Copyright (c) 2002-2008, Axiomatic Systems, LLC.
+| All rights reserved.
+|
+| Redistribution and use in source and binary forms, with or without
+| modification, are permitted provided that the following conditions are met:
+| * Redistributions of source code must retain the above copyright
+| notice, this list of conditions and the following disclaimer.
+| * Redistributions in binary form must reproduce the above copyright
+| notice, this list of conditions and the following disclaimer in the
+| documentation and/or other materials provided with the distribution.
+| * Neither the name of Axiomatic Systems nor the
+| names of its contributors may be used to endorse or promote products
+| derived from this software without specific prior written permission.
+|
+| THIS SOFTWARE IS PROVIDED BY AXIOMATIC SYSTEMS ''AS IS'' AND ANY
+| EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+| DISCLAIMED. IN NO EVENT SHALL AXIOMATIC SYSTEMS BE LIABLE FOR ANY
+| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+|
+ ****************************************************************/
+
+/*----------------------------------------------------------------------
+| includes
++---------------------------------------------------------------------*/
+#include "NptMessaging.h"
+#include "NptDynamicCast.h"
+
+/*----------------------------------------------------------------------
+| globals
++---------------------------------------------------------------------*/
+NPT_DEFINE_DYNAMIC_CAST_ANCHOR(NPT_MessageHandler)
+const NPT_Message::Type NPT_Message::MessageType = "Generic Message";
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandler::HandleMessage
++---------------------------------------------------------------------*/
+NPT_Result
+NPT_MessageHandler::HandleMessage(NPT_Message* message)
+{
+ return message->Dispatch(this);
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::NPT_MessageHandlerProxy
++---------------------------------------------------------------------*/
+NPT_DEFINE_DYNAMIC_CAST_ANCHOR(NPT_MessageHandlerProxy)
+NPT_MessageHandlerProxy::NPT_MessageHandlerProxy(NPT_MessageHandler* handler) :
+ m_Handler(handler),
+ m_ReferenceCount(1)
+{}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::NPT_MessageHandlerProxy
++---------------------------------------------------------------------*/
+NPT_MessageHandlerProxy::~NPT_MessageHandlerProxy()
+{
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::OnMessage
++---------------------------------------------------------------------*/
+void
+NPT_MessageHandlerProxy::OnMessage(NPT_Message* message)
+{
+ m_Lock.Lock();
+ if (m_Handler) m_Handler->OnMessage(message);
+ m_Lock.Unlock();
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::HandleMessage
++---------------------------------------------------------------------*/
+NPT_Result
+NPT_MessageHandlerProxy::HandleMessage(NPT_Message* message)
+{
+ NPT_Result result = NPT_SUCCESS;
+ m_Lock.Lock();
+ if (m_Handler) result = m_Handler->HandleMessage(message);
+ m_Lock.Unlock();
+
+ return result;
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::DetachHandler
++---------------------------------------------------------------------*/
+void
+NPT_MessageHandlerProxy::DetachHandler()
+{
+ m_Lock.Lock();
+ m_Handler = NULL;
+ m_Lock.Unlock();
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::AddReference
++---------------------------------------------------------------------*/
+void
+NPT_MessageHandlerProxy::AddReference()
+{
+ m_Lock.Lock();
+ ++m_ReferenceCount;
+ m_Lock.Unlock();
+}
+
+/*----------------------------------------------------------------------
+| NPT_MessageHandlerProxy::Release
++---------------------------------------------------------------------*/
+void
+NPT_MessageHandlerProxy::Release()
+{
+ m_Lock.Lock();
+ bool must_delete = (--m_ReferenceCount == 0);
+ m_Lock.Unlock();
+
+ if (must_delete) delete this;
+}