/*
* Copyright (c) 2010 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: Provides a comfort noise generator class
*
*/
#ifndef SENDSTATEMACHINE_H
#define SENDSTATEMACHINE_H
// INCLUDES
#include <e32base.h>
#include <e32std.h>
#include <mmfformat.h>
// DATA TYPES
// Send states.
// CLASS DECLARATION
class MSendStateObserver
{
public:
virtual void TimerExpiredL() = 0;
};
/**
* Sendstate machine
*/
class CSendStateMachine : public CBase
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
static CSendStateMachine* NewL( MSendStateObserver* aClient );
/**
* Destructor.
*/
virtual ~CSendStateMachine() ;
public: // New functions
// Starts the timer.
void Start ();
// Cancels the timer.
void Cancel ();
void SetTimeOut(TTimeIntervalMicroSeconds32 aValue);
private: // Functions from base classes
static TInt IdleCallBackL (TAny* aPtr);
private:
/**
* C++ default constructor.
*/
CSendStateMachine( MSendStateObserver* aClient );
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL();
private: // Data
// Client who uses this state machine
MSendStateObserver* iClient;
CPeriodic* iPeriodic;
TTimeIntervalMicroSeconds32 iTimeOutValue;
};
#endif //