diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/network/torrent/torrentclient.cpp | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/examples/network/torrent/torrentclient.cpp b/examples/network/torrent/torrentclient.cpp index d01a5f3d9e..b5ebad54f4 100644 --- a/examples/network/torrent/torrentclient.cpp +++ b/examples/network/torrent/torrentclient.cpp @@ -1484,30 +1484,26 @@ void TorrentClient::addToPeerList(const QList<TorrentPeer> &peerList) // of the peers that have no (or low) activity. int maxPeers = ConnectionManager::instance()->maxConnections() * 3; if (d->peers.size() > maxPeers) { + auto tooMany = d->peers.size() - maxPeers; + // Find what peers are currently connected & active - QSet<TorrentPeer *> activePeers; - for (TorrentPeer *peer : qAsConst(d->peers)) { + const auto firstNInactivePeers = [&tooMany, this] (TorrentPeer *peer) { + if (!tooMany) + return false; for (const PeerWireClient *client : qAsConst(d->connections)) { if (client->peer() == peer && (client->downloadSpeed() + client->uploadSpeed()) > 1024) - activePeers << peer; + return false; } - } - + --tooMany; + return true; + }; // Remove inactive peers from the peer list until we're below // the max connections count. - QList<int> toRemove; - for (int i = 0; i < d->peers.size() && (d->peers.size() - toRemove.size()) > maxPeers; ++i) { - if (!activePeers.contains(d->peers.at(i))) - toRemove << i; - } - QListIterator<int> toRemoveIterator(toRemove); - toRemoveIterator.toBack(); - while (toRemoveIterator.hasPrevious()) - d->peers.removeAt(toRemoveIterator.previous()); - + d->peers.erase(std::remove_if(d->peers.begin(), d->peers.end(), + firstNInactivePeers), + d->peers.end()); // If we still have too many peers, remove the oldest ones. - while (d->peers.size() > maxPeers) - d->peers.takeFirst(); + d->peers.erase(d->peers.begin(), d->peers.begin() + tooMany); } if (d->state != Paused && d->state != Stopping && d->state != Idle) { |