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Cache indexes of completed files

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This avoids extra blocking calls to libtorrent.
This commit is contained in:
Vladimir Golovnev (Glassez) 2022-04-21 13:18:41 +03:00
parent de8377ab53
commit bcfa4866fe
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GPG key ID: 52A2C7DEE2DFA6F7
2 changed files with 15 additions and 13 deletions
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27
src/base/bittorrent/torrentimpl.cpp
View file

@ -286,6 +286,7 @@ TorrentImpl::TorrentImpl(Session *session, lt::session *nativeSession
m_filePaths.reserve(filesCount);
m_indexMap.reserve(filesCount);
m_filePriorities.reserve(filesCount);
m_completedFiles.resize(filesCount);
const std::vector<lt::download_priority_t> filePriorities =
resized(m_ltAddTorrentParams.file_priorities, m_ltAddTorrentParams.ti->num_files()
, LT::toNative(m_ltAddTorrentParams.file_priorities.empty() ? DownloadPriority::Normal : DownloadPriority::Ignored));
@ -1125,6 +1126,9 @@ QVector<qreal> TorrentImpl::filesProgress() const
if (!hasMetadata())
return {};
if (m_completedFiles.count(true) == filesCount())
return QVector<qreal>(filesCount(), 1);
std::vector<int64_t> fp;
m_nativeHandle.file_progress(fp, lt::torrent_handle::piece_granularity);
@ -1422,6 +1426,7 @@ void TorrentImpl::forceRecheck()
m_nativeHandle.force_recheck();
m_hasMissingFiles = false;
m_unchecked = false;
m_completedFiles.fill(false);
if (isPaused())
{
@ -1518,6 +1523,7 @@ void TorrentImpl::endReceivedMetadataHandling(const Path &savePath, const PathLi
const std::shared_ptr<lt::torrent_info> metadata = std::const_pointer_cast<lt::torrent_info>(m_nativeHandle.torrent_file());
m_torrentInfo = TorrentInfo(*metadata);
m_filePriorities.reserve(filesCount());
m_completedFiles.resize(filesCount());
const auto nativeIndexes = m_torrentInfo.nativeIndexes();
const std::vector<lt::download_priority_t> filePriorities =
resized(p.file_priorities, metadata->files().num_files()
@ -1554,6 +1560,7 @@ void TorrentImpl::endReceivedMetadataHandling(const Path &savePath, const PathLi
void TorrentImpl::reload()
{
m_completedFiles.fill(false);
const auto queuePos = m_nativeHandle.queue_position();
m_nativeSession->remove_torrent(m_nativeHandle, lt::session::delete_partfile);
@ -1933,11 +1940,13 @@ void TorrentImpl::handleFileCompletedAlert(const lt::file_completed_alert *p)
if (m_maintenanceJob == MaintenanceJob::HandleMetadata)
return;
const int fileIndex = m_indexMap.value(p->index, -1);
Q_ASSERT(fileIndex >= 0);
m_completedFiles[fileIndex] = true;
if (m_session->isAppendExtensionEnabled())
{
const int fileIndex = m_indexMap.value(p->index, -1);
Q_ASSERT(fileIndex >= 0);
const Path path = filePath(fileIndex);
const Path actualPath = actualFilePath(fileIndex);
if (actualPath != path)
@ -2043,13 +2052,6 @@ void TorrentImpl::handleAlert(const lt::alert *a)
void TorrentImpl::manageIncompleteFiles()
{
const bool isAppendExtensionEnabled = m_session->isAppendExtensionEnabled();
const QVector<qreal> fp = filesProgress();
if (fp.size() != filesCount())
{
qDebug() << "skip manageIncompleteFiles because of invalid torrent meta-data or empty file-progress";
return;
}
const lt::file_storage &nativeFiles = m_nativeHandle.torrent_file()->files();
for (int i = 0; i < filesCount(); ++i)
@ -2059,7 +2061,7 @@ void TorrentImpl::manageIncompleteFiles()
const auto nativeIndex = m_torrentInfo.nativeIndexes().at(i);
const Path actualPath {nativeFiles.file_path(nativeIndex)};
if (isAppendExtensionEnabled && (fileSize(i) > 0) && (fp[i] < 1))
if (isAppendExtensionEnabled && (fileSize(i) > 0) && !m_completedFiles.at(i))
{
const Path wantedPath = path + QB_EXT;
if (actualPath != wantedPath)
@ -2273,13 +2275,12 @@ void TorrentImpl::prioritizeFiles(const QVector<DownloadPriority> &priorities)
// Reset 'm_hasSeedStatus' if needed in order to react again to
// 'torrent_finished_alert' and eg show tray notifications
const QVector<qreal> progress = filesProgress();
const QVector<DownloadPriority> oldPriorities = filePriorities();
for (int i = 0; i < oldPriorities.size(); ++i)
{
if ((oldPriorities[i] == DownloadPriority::Ignored)
&& (priorities[i] > DownloadPriority::Ignored)
&& (progress[i] < 1.0))
&& !m_completedFiles.at(i))
{
m_hasSeedStatus = false;
break;

1
src/base/bittorrent/torrentimpl.h
View file

@ -289,6 +289,7 @@ namespace BitTorrent
PathList m_filePaths;
QHash<lt::file_index_t, int> m_indexMap;
QVector<DownloadPriority> m_filePriorities;
QBitArray m_completedFiles;
SpeedMonitor m_speedMonitor;
InfoHash m_infoHash;