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Preserve allocated buffer capacity

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PR #22138.
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Chocobo1 2025-01-12 21:01:39 +08:00 • committed by GitHub
parent 45b7947cd0
commit 82d90e599c
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2 changed files with 11 additions and 9 deletions
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17
src/base/bittorrent/sessionimpl.cpp
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@ -544,6 +544,8 @@ SessionImpl::SessionImpl(QObject *parent)
m_asyncWorker->setMaxThreadCount(1);
m_asyncWorker->setObjectName("SessionImpl m_asyncWorker");
m_alerts.reserve(1024);
if (port() < 0)
m_port = Utils::Random::rand(1024, 65535);
if (sslPort() < 0)
@ -3187,10 +3189,10 @@ void SessionImpl::saveResumeData()
break;
}
const std::vector<lt::alert *> alerts = getPendingAlerts(waitTime);
fetchPendingAlerts(waitTime);
bool hasWantedAlert = false;
for (const lt::alert *alert : alerts)
for (const lt::alert *alert : m_alerts)
{
if (const int alertType = alert->type();
(alertType == lt::save_resume_data_alert::alert_type) || (alertType == lt::save_resume_data_failed_alert::alert_type)
@ -5603,14 +5605,13 @@ void SessionImpl::handleIPFilterError()
emit IPFilterParsed(true, 0);
}
std::vector<lt::alert *> SessionImpl::getPendingAlerts(const lt::time_duration time) const
void SessionImpl::fetchPendingAlerts(const lt::time_duration time)
{
if (time > lt::time_duration::zero())
m_nativeSession->wait_for_alert(time);
std::vector<lt::alert *> alerts;
m_nativeSession->pop_alerts(&alerts);
return alerts;
m_alerts.clear();
m_nativeSession->pop_alerts(&m_alerts);
}
TorrentContentLayout SessionImpl::torrentContentLayout() const
@ -5626,7 +5627,7 @@ void SessionImpl::setTorrentContentLayout(const TorrentContentLayout value)
// Read alerts sent by libtorrent session
void SessionImpl::readAlerts()
{
const std::vector<lt::alert *> alerts = getPendingAlerts();
fetchPendingAlerts();
Q_ASSERT(m_loadedTorrents.isEmpty());
Q_ASSERT(m_receivedAddTorrentAlertsCount == 0);
@ -5634,7 +5635,7 @@ void SessionImpl::readAlerts()
if (!isRestored())
m_loadedTorrents.reserve(MAX_PROCESSING_RESUMEDATA_COUNT);
for (const lt::alert *a : alerts)
for (const lt::alert *a : m_alerts)
handleAlert(a);
if (m_receivedAddTorrentAlertsCount > 0)