Scheduler: Implement TimerFDTimerSource
[senf.git] / Scheduler / Scheduler.cci
index 7fe4f53..acce9db 100644 (file)
 
 // public members
 
-prefix_ senf::Scheduler::Scheduler & senf::Scheduler::instance()
+prefix_ senf::ClockService::clock_type senf::scheduler::eventTime()
 {
-    static Scheduler instance;
-    return instance;
+    return scheduler::detail::FdManager::instance().eventTime();
 }
 
-prefix_ void senf::Scheduler::terminate()
+prefix_ void senf::scheduler::taskTimeout(unsigned ms)
 {
-    terminate_ = true;
+    scheduler::detail::FIFORunner::instance().taskTimeout(ms);
 }
 
-prefix_ senf::ClockService::clock_type senf::Scheduler::eventTime()
-    const
+prefix_ unsigned senf::scheduler::taskTimeout()
 {
-    return scheduler::FdManager::instance().eventTime();
+    return scheduler::detail::FIFORunner::instance().taskTimeout();
 }
 
-prefix_ void senf::Scheduler::taskTimeout(unsigned ms)
+prefix_ unsigned senf::scheduler::hangCount()
 {
-    scheduler::FIFORunner::instance().taskTimeout(ms);
+    return scheduler::detail::FIFORunner::instance().hangCount();
 }
 
-prefix_ unsigned senf::Scheduler::taskTimeout()
-    const
+prefix_ void senf::scheduler::hiresTimers()
 {
-    return scheduler::FIFORunner::instance().taskTimeout();
+#ifdef HAVE_TIMERFD
+    if (haveScalableHiresTimers())
+        detail::TimerDispatcher::instance().timerSource(
+            std::auto_ptr<detail::TimerSource>(new detail::TimerFDTimerSource()));
+    else
+#endif
+        detail::TimerDispatcher::instance().timerSource(
+            std::auto_ptr<detail::TimerSource>(new detail::POSIXTimerSource()));
 }
 
-prefix_ unsigned senf::Scheduler::hangCount()
-    const
+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 true;
+#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 scheduler::FIFORunner::instance().hangCount();
+    unblock();
 }
 
-prefix_ senf::Scheduler::Scheduler()
-    : terminate_ (false)
-{}
+prefix_ bool senf::scheduler::BlockSignals::blocked()
+    const
+{
+    return blocked_;
+}
 
 ///////////////////////////////cci.e///////////////////////////////////////
 #undef prefix_