Scheduler: Implement TimerFDTimerSource

[senf.git] / Scheduler / Scheduler.cci

diff --git a/Scheduler/Scheduler.cci b/Scheduler/Scheduler.cci
index 0549c03..acce9db 100644 (file)
--- a/Scheduler/Scheduler.cci
+++ b/Scheduler/Scheduler.cci
@@ -56,19 +56,49 @@ prefix_ unsigned senf::scheduler::hangCount()
 
 prefix_ void senf::scheduler::hiresTimers()
 {
-    detail::TimerDispatcher::instance().setTimerSource(
-        std::auto_ptr<detail::TimerSource>(new detail::POSIXTimerSource()));
+#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_ void senf::scheduler::loresTimers()
 {
-    detail::TimerDispatcher::instance().setTimerSource(
+    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()
+{
+    unblock();
+}
+
+prefix_ bool senf::scheduler::BlockSignals::blocked()
+    const
+{
+    return blocked_;
 }
 
 ///////////////////////////////cci.e///////////////////////////////////////