ResponseCallback.h

Go to the documentation of this file.

/*
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or any later version.
 *
 * Hypertable 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#ifndef AsyncComm_RESPONSECALLBACK_H
#define AsyncComm_RESPONSECALLBACK_H

#include "Common/String.h"

#include "Comm.h"
#include "Event.h"

namespace Hypertable {

  class ResponseCallback {

  public:

    ResponseCallback(Comm *comm, EventPtr &event)
      : m_comm(comm), m_event(event) { return; }

    ResponseCallback() : m_comm(0), m_event(0) { return; }

    virtual ~ResponseCallback() { return; }

    virtual int error(int error, const String &msg);

    virtual int response_ok();

    void get_address(struct sockaddr_in &addr) {
      memcpy(&addr, &m_event->addr, sizeof(addr));
    }

    const InetAddr get_address() const {
      return m_event->addr;
    }

    EventPtr &event() { return m_event; }

  protected:
    Comm     *m_comm; 
    EventPtr m_event; 
  };
} // namespace Hypertable

#endif // AsyncComm_RESPONSECALLBACK_H