mirror of
https://github.com/qbittorrent/qBittorrent.git
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97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2015 Vladimir Golovnev <glassez@yandex.ru>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* In addition, as a special exception, the copyright holders give permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#include <QHash>
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#include "infohash.h"
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using namespace BitTorrent;
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InfoHash::InfoHash()
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: m_valid(false)
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{
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}
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InfoHash::InfoHash(const libtorrent::sha1_hash &nativeHash)
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: m_valid(true)
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, m_nativeHash(nativeHash)
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{
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char out[(libtorrent::sha1_hash::size * 2) + 1];
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libtorrent::to_hex(reinterpret_cast<const char*>(&m_nativeHash[0]), libtorrent::sha1_hash::size, out);
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m_hashString = QString(out);
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}
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InfoHash::InfoHash(const QString &hashString)
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: m_valid(false)
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, m_hashString(hashString)
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{
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QByteArray raw = m_hashString.toLatin1();
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if (raw.size() == 40)
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m_valid = libtorrent::from_hex(raw.constData(), 40, reinterpret_cast<char*>(&m_nativeHash[0]));
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}
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InfoHash::InfoHash(const InfoHash &other)
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: m_valid(other.m_valid)
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, m_nativeHash(other.m_nativeHash)
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, m_hashString(other.m_hashString)
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{
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}
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bool InfoHash::isValid() const
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{
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return m_valid;
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}
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InfoHash::operator libtorrent::sha1_hash() const
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{
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return m_nativeHash;
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}
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InfoHash::operator QString() const
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{
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return m_hashString;
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}
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bool InfoHash::operator==(const InfoHash &other) const
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{
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return (m_nativeHash == other.m_nativeHash);
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}
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bool InfoHash::operator!=(const InfoHash &other) const
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{
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return (m_nativeHash != other.m_nativeHash);
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}
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uint BitTorrent::qHash(const InfoHash &key, uint seed)
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{
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return qHash(static_cast<QString>(key), seed);
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}
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