WakeUp.h

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//-----------------------------------------------------------------------------
//
//  WakeUp.h
//
//  Implementation of the Z-Wave COMMAND_CLASS_WAKE_UP
//
//  Copyright (c) 2010 Mal Lansell <openzwave@lansell.org>
//
//  SOFTWARE NOTICE AND LICENSE
//
//  This file is part of OpenZWave.
//
//  OpenZWave is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation, either version 3 of the License,
//  or (at your option) any later version.
//
//  OpenZWave is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenZWave.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
 
#ifndef _WakeUp_H
#define _WakeUp_H
 
#include <list>
#include "command_classes/CommandClass.h"
#include "Driver.h"
#include "TimerThread.h"
 
namespace OpenZWave
{
    class Msg;
    class ValueInt;
    class Mutex;

    class WakeUp: public CommandClass, private Timer
    {
    public:
        static CommandClass* Create( uint32 const _homeId, uint8 const _nodeId ){ return new WakeUp( _homeId, _nodeId ); }
        virtual ~WakeUp();
 
        static uint8 const StaticGetCommandClassId(){ return 0x84; }        
        static string const StaticGetCommandClassName(){ return "COMMAND_CLASS_WAKE_UP"; }
 
        void Init();    // Starts the process of requesting node state from a sleeping device.
        void QueueMsg( Driver::MsgQueueItem const& _item );

        void SendPending();

        void SendNoMoreInfo(uint32 id);
 
        bool IsAwake()const{ return m_awake; }
        void SetAwake( bool _state );
        void SetPollRequired(){ m_pollRequired = true; }
 
        // From CommandClass
        virtual bool RequestState( uint32 const _requestFlags, uint8 const _instance, Driver::MsgQueue const _queue );
        virtual bool RequestValue( uint32 const _requestFlags, uint16 const _index, uint8 const _instance, Driver::MsgQueue const _queue );
        virtual uint8 const GetCommandClassId()const{ return StaticGetCommandClassId(); }
        virtual string const GetCommandClassName()const{ return StaticGetCommandClassName(); }
        virtual bool HandleMsg( uint8 const* _data, uint32 const _length, uint32 const _instance = 1 );
        virtual bool SetValue( Value const& _value );
        virtual void SetVersion( uint8 const _version );
 
        virtual uint8 GetMaxVersion(){ return 2; }
 
    protected:
        virtual void CreateVars( uint8 const _instance );
 
    private:
        WakeUp( uint32 const _homeId, uint8 const _nodeId );
 
        Mutex*                     m_mutex;            // Serialize access to the pending queue
        list<Driver::MsgQueueItem>  m_pendingQueue;     // Messages waiting to be sent when the device wakes up
        bool                        m_awake;
        bool                        m_pollRequired;
    };
 
} // namespace OpenZWave
 
#endif