// libTorrent - BitTorrent library
// Copyright (C) 2005-2011, Jari Sundell
//
// This program 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 2 of the License, or
// (at your option) any later version.
// 
// 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
//
// In addition, as a special exception, the copyright holders give
// permission to link the code of portions of this program with the
// OpenSSL library under certain conditions as described in each
// individual source file, and distribute linked combinations
// including the two.
//
// You must obey the GNU General Public License in all respects for
// all of the code used other than OpenSSL.  If you modify file(s)
// with this exception, you may extend this exception to your version
// of the file(s), but you are not obligated to do so.  If you do not
// wish to do so, delete this exception statement from your version.
// If you delete this exception statement from all source files in the
// program, then also delete it here.
//
// Contact:  Jari Sundell <jaris@ifi.uio.no>
//
//           Skomakerveien 33
//           3185 Skoppum, NORWAY

#include "config.h"

#include <algorithm>
#include lt_tr1_functional

#include "choke_group.h"
#include "choke_queue.h"

// TODO: Put resource_manager_entry in a separate file.
#include "resource_manager.h"

#include "torrent/exceptions.h"
#include "download/download_main.h"

namespace torrent {

choke_group::choke_group() :
  m_tracker_mode(TRACKER_MODE_NORMAL),
  m_down_queue(choke_queue::flag_unchoke_all_new),
  m_first(NULL), m_last(NULL) { }

uint64_t
choke_group::up_rate() const {
  return
    std::for_each(m_first, m_last, 
                  rak::accumulate((uint64_t)0, std::bind(&Rate::rate, std::bind(&resource_manager_entry::up_rate, std::placeholders::_1)))).result;
}

uint64_t
choke_group::down_rate() const {
  return
    std::for_each(m_first, m_last, 
                  rak::accumulate((uint64_t)0, std::bind(&Rate::rate, std::bind(&resource_manager_entry::down_rate, std::placeholders::_1)))).result;
}

}
