// $Id$
//
// Copyright (C) 2006
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
-// Stefan Bund <stefan.bund@fokus.fraunhofer.de>
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Stefan Bund <g0dil@berlios.de>
//
// 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
//#include "Scheduler.ih"
// Custom includes
+#include <boost/format.hpp>
#define prefix_ inline
///////////////////////////////cci.p///////////////////////////////////////
-prefix_ senf::Scheduler::Scheduler & senf::Scheduler::instance()
+// public members
+
+prefix_ senf::ClockService::clock_type senf::scheduler::eventTime()
{
- static Scheduler instance;
- return instance;
+ return scheduler::detail::FdManager::instance().eventTime();
}
-prefix_ unsigned senf::Scheduler::timeout(ClockService::clock_type timeout,
- TimerCallback const & cb)
+prefix_ void senf::scheduler::watchdogTimeout(unsigned ms)
{
- TimerMap::iterator i (
- timerMap_.insert(std::make_pair(timerIdCounter_,
- TimerSpec(timeout,cb,timerIdCounter_))).first);
- timerQueue_.push(i);
- return timerIdCounter_++;
+ scheduler::detail::FIFORunner::instance().taskTimeout(ms);
}
-prefix_ void senf::Scheduler::cancelTimeout(unsigned id)
+prefix_ unsigned senf::scheduler::watchdogTimeout()
{
- TimerMap::iterator i (timerMap_.find(id));
- if (i != timerMap_.end())
- i->second.canceled = true;
+ return scheduler::detail::FIFORunner::instance().taskTimeout();
}
-prefix_ void senf::Scheduler::terminate()
+prefix_ unsigned senf::scheduler::watchdogEvents()
{
- terminate_ = true;
+ return scheduler::detail::FIFORunner::instance().hangCount();
}
-prefix_ int senf::retrieve_filehandle(int fd)
+prefix_ void senf::scheduler::watchdogAbort(bool flag)
+{
+ scheduler::detail::FIFORunner::instance().abortOnTimeout(flag);
+}
+
+prefix_ bool senf::scheduler::watchdogAbort()
+{
+ return scheduler::detail::FIFORunner::instance().abortOnTimeout();
+}
+
+prefix_ void senf::scheduler::loresTimers()
+{
+ detail::TimerDispatcher::instance().timerSource(
+ std::auto_ptr<detail::TimerSource>(new detail::PollTimerSource()));
+}
+
+prefix_ bool senf::scheduler::haveScalableHiresTimers()
+{
+#ifndef HAVE_TIMERFD
+ return false;
+#else
+ return detail::TimerFDTimerSource::haveTimerFD();
+#endif
+}
+
+prefix_ bool senf::scheduler::usingHiresTimers()
+{
+ return dynamic_cast<detail::PollTimerSource*>(
+ detail::TimerDispatcher::instance().timerSource()) == 0;
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::scheduler::BlockSignals
+
+prefix_ senf::scheduler::BlockSignals::~BlockSignals()
{
- return fd;
+ unblock();
}
-prefix_ senf::Scheduler::TimerSpecCompare::result_type
-senf::Scheduler::TimerSpecCompare::operator()(first_argument_type a, second_argument_type b)
+prefix_ bool senf::scheduler::BlockSignals::blocked()
+ const
{
- return a->second < b->second;
+ return blocked_;
}
///////////////////////////////cci.e///////////////////////////////////////