X-Git-Url: http://git.maemo.org/git/?p=qtrapids;a=blobdiff_plain;f=src%2Fserver%2FAlertWaiterThread.cpp;fp=src%2Fserver%2FAlertWaiterThread.cpp;h=f6029be69913351bf4d368ee4736e19b6b350628;hp=0000000000000000000000000000000000000000;hb=06410091b1e07c443849f0fe71050654c6fb9710;hpb=d3d85653bf84dadcf6c2890cc2ddf9f629ee7619 diff --git a/src/server/AlertWaiterThread.cpp b/src/server/AlertWaiterThread.cpp new file mode 100644 index 0000000..f6029be --- /dev/null +++ b/src/server/AlertWaiterThread.cpp @@ -0,0 +1,71 @@ +/*************************************************************************** + * Copyright (C) 2009 by Lassi Väätämöinen * + * lassi.vaatamoinen@ixonos.com * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include "AlertWaiterThread.hpp" +#include + + +namespace qtrapids +{ + + // Constants: + // Timeout for waiting alerts + const libtorrent::time_duration ALERT_WAIT_TIMEOUT + = libtorrent::time_duration(libtorrent::seconds(15)); + + + AlertWaiterThread::AlertWaiterThread(session_t *session, QObject* parent) : + QThread(parent), + btSession_(session) + { + } + + + AlertWaiterThread::~AlertWaiterThread() + { + } + + + void AlertWaiterThread::allAlerts(bool enable) + { + // If all enabled, set all alert cateogries: + if (enable) { + btSession_->set_alert_mask(libtorrent::alert::all_categories); + } else { + // Otherwise set to default, which is only error notifications. + btSession_->set_alert_mask(libtorrent::alert::error_notification); + } + } + + + void AlertWaiterThread::run() + { + alert_t const *alertTemp = NULL; + while (true) { + // wait_for_alert() call blocks. Returns libtorrent alert. + // Returns NULL, if no alerts in timeout period. + alertTemp = btSession_->wait_for_alert(ALERT_WAIT_TIMEOUT); + emit alert(); + // 2000 us = 2ms. Gives main thread time to handle alert signal. + usleep(2000); + } + } + +}