--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/remotecontrolfw/server/inc/messagequeue.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,134 @@
+// Copyright (c) 2004-2009 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:
+//
+
+/**
+ @file 
+ @internalComponent
+*/
+
+#include <bluetooth/logger.h>
+#ifndef MESSAGEQUEUE_H
+#define MESSAGEQUEUE_H
+
+#include <e32base.h>
+
+class CRemConMessage;
+
+/**
+A queue for RemCon messages (commands and responses). 
+Owns the messages.
+*/
+NONSHARABLE_CLASS(CMessageQueue) : public CBase 
+	{
+public:
+	/**
+	@return Ownership of a new CMessageQueue object.
+	*/
+	static CMessageQueue* NewL();
+
+	/**
+	Destructor.
+	*/
+	~CMessageQueue();
+
+public:
+	/**
+	Accessor for a member iterator over the queue. The iterator is provided 
+	set to the first item in the queue. The iterator is 'safe' (will not be 
+	otherwise interfered with) until SetToFirst or the destructor is called. 
+	@return Iterator.
+	*/
+	TSglQueIter<CRemConMessage>& SetToFirst();
+
+	/**
+	Appends the given item at the end of the queue.
+	@param aMsg New message.
+	*/
+	void Append(CRemConMessage& aMsg); 
+
+	/**
+	Removes the given item from the queue and destroys it.
+	@param aMsg Message to be destroyed.
+	*/
+	void RemoveAndDestroy(CRemConMessage& aMsg);
+
+	/**
+	Removes and destroys all messages belonging to the given session.
+	@param aSessionId ID of session.
+	*/
+	void RemoveAndDestroy(TUint aSessionId);
+
+	/**
+	Removes the given item from the queue without destroying it.
+	@param aMsg Message to be removed.
+	*/
+	void Remove(CRemConMessage& aMsg);
+
+	/**
+	Returns the first item in the queue. The queue must not be empty. 
+	@return First item in the queue.
+	*/
+	CRemConMessage& First();
+
+	/**
+	Returns a message with a specified transaction ID
+	@param Transaction ID of the required message
+	@return Pointer to the message, or NULL if it does not exist. Ownership is retained by the queue
+	*/
+	
+	CRemConMessage* Message(TUint aTransactionId);
+	
+	/** 
+	@return Whether the queue is empty or not.
+	*/
+	inline TBool IsEmpty() const;
+
+	inline TSglQue<CRemConMessage>& Queue();
+
+	void LogQueue() const;
+	
+private:
+	CMessageQueue();
+
+private: // owned
+	TSglQue<CRemConMessage> iQueue;
+	TSglQueIter<CRemConMessage> iIter;
+	// Used for logging purposes.
+	TUint iCount;
+	};
+
+// Inlines
+
+TBool CMessageQueue::IsEmpty() const
+	{
+#ifdef __FLOG_ACTIVE
+	// Needs to be defined locally to prevent redefinition
+	_LIT8(KLogComponent, LOG_COMPONENT_REMCON_SERVER);
+#endif
+
+	LOG_FUNC;
+	
+	TBool ret = iQueue.IsEmpty();
+	LOG1(_L("\tret = %d"), ret);
+
+	return ret;
+	}
+
+TSglQue<CRemConMessage>& CMessageQueue::Queue()
+	{
+	return iQueue;
+	}
+
+#endif // MESSAGEQUEUE_H