CallbackHybrid.h

/*********************************************************************************
* Copyright (c) 2010-2011, 
* Jim Stevens, Paul Tschirhart, Ishwar Singh Bhati, Mu-Tien Chang, Peter Enns, 
* Elliott Cooper-Balis, Paul Rosenfeld, Bruce Jacob
* University of Maryland
* Contact: jims [at] cs [dot] umd [dot] edu
* All rights reserved.
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* modification, are permitted provided that the following conditions are met:
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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#ifndef HYBRIDSIM_CALLBACK_H
#define HYBRIDSIM_CALLBACK_H

#include <vector>

using std::vector;

namespace HybridSim
{

template <typename ReturnT, typename Param1T, typename Param2T,
typename Param3T>
class CallbackBase
{
public:
	virtual ~CallbackBase() = 0;
	virtual ReturnT operator()(Param1T, Param2T, Param3T) = 0;
};

template <typename Return, typename Param1T, typename Param2T, typename Param3T>
HybridSim::CallbackBase<Return,Param1T,Param2T,Param3T>::~CallbackBase() {}

template <typename ConsumerT, typename ReturnT,
typename Param1T, typename Param2T, typename Param3T >
class Callback: public CallbackBase<ReturnT,Param1T,Param2T,Param3T>
{
private:
	typedef ReturnT (ConsumerT::*PtrMember)(Param1T,Param2T,Param3T);

public:
	Callback( ConsumerT* const object, PtrMember member) :
			object(object), member(member)
	{
	}

	Callback( const Callback<ConsumerT,ReturnT,Param1T,Param2T,Param3T>& e ) :
			object(e.object), member(e.member)
	{
	}

	ReturnT operator()(Param1T param1, Param2T param2, Param3T param3)
	{
		return (const_cast<ConsumerT*>(object)->*member)
		       (param1,param2,param3);
	}

private:

	ConsumerT* const object;
	const PtrMember  member;
};

typedef CallbackBase <void, uint, uint64_t, uint64_t> TransactionCompleteCB;
typedef CallbackBase <void, uint, vector<vector<double> >, uint64_t> FlashPowerCB;
} // namespace HybridSim

#endif