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/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2013 University of California, Los Angeles
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Zhenkai Zhu <zhenkai@cs.ucla.edu>
* Alexander Afanasyev <alexander.afanasyev@ucla.edu>
*/
#ifndef CCNX_CLOSURE_H
#define CCNX_CLOSURE_H
#include "ccnx-common.h"
#include "ccnx-name.h"
#include "executor.h"
namespace Ccnx {
class ParsedContentObject;
typedef boost::shared_ptr<ParsedContentObject> PcoPtr;
class Closure
{
public:
typedef boost::function<void (Name, PcoPtr pco)> DataCallback;
typedef enum
{
RESULT_OK,
RESULT_REEXPRESS
} TimeoutCallbackReturnValue;
typedef boost::function<TimeoutCallbackReturnValue (Name )> TimeoutCallback;
Closure(const DataCallback &dataCallback, const TimeoutCallback &timeoutCallback = TimeoutCallback());
virtual ~Closure();
virtual void
runDataCallback(Name name, Ccnx::PcoPtr pco);
virtual TimeoutCallbackReturnValue
runTimeoutCallback(Name interest);
virtual Closure *
dup () const { return new Closure (*this); }
public:
TimeoutCallback m_timeoutCallback;
DataCallback m_dataCallback;
};
// class ExecutorClosure : public Closure
// {
// public:
// ExecutorClosure(const Closure &closure, ExecutorPtr executor);
// virtual ~ExecutorClosure();
// virtual void
// runDataCallback(Name name, PcoPtr pco);
// // private:
// // void
// // execute(Name nae, PcoPtr content);
// private:
// ExecutorPtr m_executor;
// };
// class ExecutorInterestClosure
// {
// public:
// typedef boost::function<void (Name)> InterestCallback;
// ExecutorInterestClosure(const InterestCallback &callback, ExecutorPtr executor);
// virtual ~ExecutorInterestClosure() {}
// void
// runInterestCallback(Name interest);
// void
// execute(Name interest);
// private:
// InterestCallback m_callback;
// ExecutorPtr m_executor;
// };
} // Ccnx
#endif