src/base/bittorrent/torrent.cpp

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2015  Vladimir Golovnev <glassez@yandex.ru>
   4  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * In addition, as a special exception, the copyright holders give permission to
  21  * link this program with the OpenSSL project's "OpenSSL" library (or with
  22  * modified versions of it that use the same license as the "OpenSSL" library),
  23  * and distribute the linked executables. You must obey the GNU General Public
  24  * License in all respects for all of the code used other than "OpenSSL".  If you
  25  * modify file(s), you may extend this exception to your version of the file(s),
  26  * but you are not obligated to do so. If you do not wish to do so, delete this
  27  * exception statement from your version.
  28  */
  29
  30 #include "torrent.h"
  31
  32 #include <QHash>
  33
  34 #include "infohash.h"
  35
  36 namespace BitTorrent
  37 {
  38     std::size_t qHash(const TorrentState key, const std::size_t seed)
  39     {
  40         return ::qHash(static_cast<std::underlying_type_t<TorrentState>>(key), seed);
  41     }
  42
  43     // Torrent
  44
  45     const qreal Torrent::USE_GLOBAL_RATIO = -2;
  46     const qreal Torrent::NO_RATIO_LIMIT = -1;
  47
  48     const int Torrent::USE_GLOBAL_SEEDING_TIME = -2;
  49     const int Torrent::NO_SEEDING_TIME_LIMIT = -1;
  50
  51     const int Torrent::USE_GLOBAL_INACTIVE_SEEDING_TIME = -2;
  52     const int Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT = -1;
  53
  54     const qreal Torrent::MAX_RATIO = 9999;
  55     const int Torrent::MAX_SEEDING_TIME = 525600;
  56     const int Torrent::MAX_INACTIVE_SEEDING_TIME = 525600;
  57
  58     TorrentID Torrent::id() const
  59     {
  60         return infoHash().toTorrentID();
  61     }
  62
  63     bool Torrent::isRunning() const
  64     {
  65         return !isStopped();
  66     }
  67
  68     qlonglong Torrent::remainingSize() const
  69     {
  70         return wantedSize() - completedSize();
  71     }
  72
  73     void Torrent::toggleSequentialDownload()
  74     {
  75         setSequentialDownload(!isSequentialDownload());
  76     }
  77
  78     void Torrent::toggleFirstLastPiecePriority()
  79     {
  80         setFirstLastPiecePriority(!hasFirstLastPiecePriority());
  81     }
  82 }