diff -r 14460bf2a402 -r f50f4094acd7 cbsref/telephonyrefplugins/atltsy/atcommand/callcontrol/inc/athangup.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cbsref/telephonyrefplugins/atltsy/atcommand/callcontrol/inc/athangup.h	Tue Jul 06 15:36:38 2010 +0300
@@ -0,0 +1,187 @@
+// Copyright (c) 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:
+// Hangup a ongoning call
+
+#ifndef ATHANGUP_H_
+#define ATHANGUP_H_
+
+//system include
+
+//user include
+#include "atcommandbase.h"
+
+//class forward
+class MAllCallReleaseCompleteObserver;
+
+class CATHangUp : public CAtCommandBase
+	{
+public:
+	/**
+	 * Factory function
+	 * 
+	 */
+	static CATHangUp* NewL(CGlobalPhonemanager& aGloblePhone,
+			               CCtsyDispatcherCallback& aCtsyDispatcherCallback);
+	
+	/**
+	 * Factory function
+	 * 
+	 */
+	static CATHangUp* NewLC(CGlobalPhonemanager& aGloblePhone,
+			               CCtsyDispatcherCallback& aCtsyDispatcherCallback);
+	
+	/**
+	 * Destrctor
+	 * 
+	 */
+	virtual ~CATHangUp();
+	
+	/**
+	 * From CAtCommandBase
+	 * 
+	 */
+	virtual void ExecuteCommand();
+	
+	/**
+	 * From CAtCommandBase
+	 * 
+	 */
+	virtual void EventSignal(TAtEventSource aEventSource, TInt aStatus);
+	
+	/**
+	 * From CAtCommandBase
+	 * 
+	 */		
+	virtual void ParseResponseL(const TDesC8& aResponseBuf);	
+	
+	/**
+	 * From CRequestBase
+	 * 
+	 */	
+	virtual void StartRequest();
+	
+	/**
+	 * Add the call release observer
+	 */
+	void AddAllCallReleaseObserver(MAllCallReleaseCompleteObserver* aObserver);
+	
+	/**
+	 * Reset the internal states
+	 */
+	void InitVariable();
+	
+public:
+	
+	/**
+	 * Define the hungup opertion
+	 * 
+	 */
+	enum THangupOperator
+		{
+		EUnknownAPI,
+		ECustomAPI,
+		ERMobilePhoneAPI
+		};
+	
+	/**
+	 * Set the hangup opertion type
+	 * 
+	 */
+	void SetHangupOperator(THangupOperator aOperator);
+	
+protected:
+	/**
+	 * Constructor
+	 * 
+	 */
+	CATHangUp(CGlobalPhonemanager& aGloblePhone,
+			  CCtsyDispatcherCallback& aCtsyDispatcherCallback);
+	
+	/**
+	 * 2nd constructor
+	 * 
+	 */
+	void ConstructL();
+	
+	/**
+	 * From CAtCommandBase
+	 * 
+	 */
+	virtual void Complete();
+	
+private:
+	/**
+	 * Handle IO errors
+	 * 
+	 */
+	void HandleIOError();
+	
+	/**
+	 * Handle response error
+	 * 
+	 */
+	void HandleResponseError();
+	
+	/**
+	 * Handle response OK
+	 * 
+	 */
+	void HandleDisconnectedComplete();		
+
+private:
+	/**
+	 * Define the states for hanging up a call
+	 * 
+	 */
+	enum THangUpStep
+		{
+		EATHangUpNotInProgress,
+		EATHangUpWaitForWriteComplete,
+		EATHangUpReadComplete
+		};
+	
+private:
+	/**
+	 * I/O error when Read or Write
+	 * include timeout
+	 */
+	TInt iIOStatus;
+	
+	/**
+	 * At command return errors
+	 * 
+	 */
+	TInt iATResult;
+		
+	/**
+	 * Identifier step
+	 * 
+	 */
+	THangUpStep iHangupStep;
+	
+	/**
+	 * The hangup opertion type
+	 * 
+	 */
+	THangupOperator iHangupOperator;
+	
+	/**
+	 * Notify all release
+	 * 
+	 */
+	MAllCallReleaseCompleteObserver* iAllCallReleaseObserver;
+	
+	};
+
+#endif /*ATHANGUP_H_*/