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 {
qHash(const TorrentState key,const uint seed)38     uint qHash(const TorrentState key, const uint 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 qreal Torrent::MAX_RATIO = 9999;
52     const int Torrent::MAX_SEEDING_TIME = 525600;
53 
id() const54     TorrentID Torrent::id() const
55     {
56         return infoHash().toTorrentID();
57     }
58 
isResumed() const59     bool Torrent::isResumed() const
60     {
61         return !isPaused();
62     }
63 
remainingSize() const64     qlonglong Torrent::remainingSize() const
65     {
66         return wantedSize() - completedSize();
67     }
68 
toggleSequentialDownload()69     void Torrent::toggleSequentialDownload()
70     {
71         setSequentialDownload(!isSequentialDownload());
72     }
73 
toggleFirstLastPiecePriority()74     void Torrent::toggleFirstLastPiecePriority()
75     {
76         setFirstLastPiecePriority(!hasFirstLastPiecePriority());
77     }
78 }
79