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https://github.com/qbittorrent/qBittorrent.git
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67357e9964
PR #17814. Closes #17792. Closes #929. (Actually it should close all issues about lack of ability to stop torrent after metadata downloaded or after files are initially checked.) Also makes explicit the temporary start of the torrent in the case when recheck of the stopped torrent is performed.
71 lines
2.7 KiB
C++
71 lines
2.7 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2020-2022 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 "nativetorrentextension.h"
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#include <libtorrent/torrent_status.hpp>
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NativeTorrentExtension::NativeTorrentExtension(const lt::torrent_handle &torrentHandle, ExtensionData *data)
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: m_torrentHandle {torrentHandle}
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, m_data {data}
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{
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// NOTE: `data` may not exist if a torrent is added behind the scenes to download metadata
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#ifdef QBT_USES_LIBTORRENT2
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// libtorrent < 2.0.7 has a bug that add_torrent_alert is posted too early
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// (before torrent is fully initialized and torrent extensions are created)
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// so we have to fill "extension data" in add_torrent_alert handler and
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// we have it already filled at this point
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if (m_data)
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{
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m_data->status = m_torrentHandle.status({});
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m_data->trackers = m_torrentHandle.trackers();
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}
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#endif
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on_state(m_data ? m_data->status.state : m_torrentHandle.status({}).state);
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}
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NativeTorrentExtension::~NativeTorrentExtension()
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{
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delete m_data;
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}
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void NativeTorrentExtension::on_state(const lt::torrent_status::state_t state)
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{
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if ((m_state == lt::torrent_status::downloading_metadata)
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|| (m_state == lt::torrent_status::checking_files))
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{
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m_torrentHandle.unset_flags(lt::torrent_flags::auto_managed);
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m_torrentHandle.pause();
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}
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m_state = state;
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}
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