<commit_before>/**
 * Copyright (C) 2013 Regents of the University of California.
 * @author: <NAME> <<EMAIL>>
 * See COPYING for copyright and distribution information.
 */

#ifndef NDN_NODE_HPP
#define NDN_NODE_HPP

#include "common.hpp"
#include "interest.hpp"
#include "data.hpp"
#include "transport/tcp-transport.hpp"
#include "encoding/binary-xml-element-reader.hpp"

namespace ndn {

/**
 * An OnData function object is used to pass a callback to expressInterest.
 */
typedef func_lib::function<void(const ptr_lib::shared_ptr<const Interest>& , const ptr_lib::shared_ptr<Data>& )> OnData;

/**
 * An OnTimeout function object is used to pass a callback to expressInterest.
 */
typedef func_lib::function<void(const ptr_lib::shared_ptr<const Interest>& )> OnTimeout;

/**
 * An OnInterest function object is used to pass a callback to registerPrefix.
 */
typedef func_lib::function<void
  (const ptr_lib::shared_ptr<const Name>& , const ptr_lib::shared_ptr<const Interest>& , Transport& )> OnInterest;

class Face;
  
class Node : public ElementListener {
public:
  /**
   * Create a new Node for communication with an NDN hub with the given Transport object and connectionInfo.
   * @param transport A shared_ptr to a Transport object used for communication.
   * @param transport A shared_ptr to a Transport::ConnectionInfo to be used to connect to the transport.
   */
  Node(const ptr_lib::shared_ptr<Transport>& transport, const ptr_lib::shared_ptr<const Transport::ConnectionInfo>& connectionInfo);
  
  /**
   * Send the Interest through the transport, read the entire response and call onData(interest, data).
   * @param interest A reference to the Interest.  This copies the Interest.
   * @param onData A function object to call when a matching data packet is received.  This copies the function object, so you may need to
   * use func_lib::ref() as appropriate.
   * @param onTimeout A function object to call if the interest times out.  If onTimeout is an empty OnTimeout(), this does not use it.
   * This copies the function object, so you may need to use func_lib::ref() as appropriate.
   */<commit_msg>Code style: Remove spaces after &.<commit_after>/**
 * Copyright (C) 2013 Regents of the University of California.
 * @author: <NAME> <<EMAIL>>
 * See COPYING for copyright and distribution information.
 */

#ifndef NDN_NODE_HPP
#define NDN_NODE_HPP

#include "common.hpp"
#include "interest.hpp"
#include "data.hpp"
#include "transport/tcp-transport.hpp"
#include "encoding/binary-xml-element-reader.hpp"

namespace ndn {

/**
 * An OnData function object is used to pass a callback to expressInterest.
 */
typedef func_lib::function<void(const ptr_lib::shared_ptr<const Interest>&, const ptr_lib::shared_ptr<Data>&)> OnData;

/**
 * An OnTimeout function object is used to pass a callback to expressInterest.
 */
typedef func_lib::function<void(const ptr_lib::shared_ptr<const Interest>&)> OnTimeout;

/**
 * An OnInterest function object is used to pass a callback to registerPrefix.
 */
typedef func_lib::function<void
  (const ptr_lib::shared_ptr<const Name>&, const ptr_lib::shared_ptr<const Interest>&, Transport&)> OnInterest;

class Face;
  
class Node : public ElementListener {
public:
  /**
   * Create a new Node for communication with an NDN hub with the given Transport object and connectionInfo.
   * @param transport A shared_ptr to a Transport object used for communication.
   * @param transport A shared_ptr to a Transport::ConnectionInfo to be used to connect to the transport.
   */
  Node(const ptr_lib::shared_ptr<Transport>& transport, const ptr_lib::shared_ptr<const Transport::ConnectionInfo>& connectionInfo);
  
  /**
   * Send the Interest through the transport, read the entire response and call onData(interest, data).
   * @param interest A reference to the Interest.  This copies the Interest.
   * @param onData A function object to call when a matching data packet is received.  This copies the function object, so you may need to
   * use func_lib::ref() as appropriate.
   * @param onTimeout A function object to call if the interest times out.  If onTimeout is an empty OnTimeout(), this does not use it.
   * This copies the function object, so you may need to use func_lib::ref() as appropriate.
   */
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