Scheduler: TimerEvent doku

[senf.git] / Scheduler / Scheduler.cci

diff --git a/Scheduler/Scheduler.cci b/Scheduler/Scheduler.cci
index 286d8ec..27f463e 100644 (file)
--- a/Scheduler/Scheduler.cci
+++ b/Scheduler/Scheduler.cci
@@ -1,9 +1,9 @@
 // $Id$
 //
 // 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
@@ -27,32 +27,44 @@
 //#include "Scheduler.ih"
 
 // Custom includes
+#include <boost/format.hpp>
 
 #define prefix_ inline
 ///////////////////////////////cci.p///////////////////////////////////////
 
-prefix_ senf::Scheduler::Scheduler & senf::Scheduler::instance()
+// private members
+
+prefix_ void senf::Scheduler::do_add(int fd, FdCallback const & cb, int eventMask)
 {
-    static Scheduler instance;
-    return instance;
+    do_add((boost::format("<anon fd %d>") % fd).str(), fd, cb, eventMask);
+}
+
+prefix_ void senf::Scheduler::do_add(std::string const & name, int fd, FdCallback const & cb,
+                                     int eventMask)
+{
+    if (! fdDispatcher_.add(name, fd, cb, eventMask))
+        fileDispatcher_.add(name, fd, cb, eventMask);
+}
+
+prefix_ void senf::Scheduler::do_remove(int fd, int eventMask)
+{
+    // We don't know, where the descriptor is registered. However, this is no problem since removing
+    // a non-registered fd is a no-opp
+    fdDispatcher_.remove(fd, eventMask);
+    fileDispatcher_.remove(fd, eventMask);
 }
 
-prefix_ unsigned senf::Scheduler::timeout(ClockService::clock_type timeout,
-                                          SimpleCallback const & cb)
+// public members
+
+prefix_ senf::Scheduler::Scheduler & senf::Scheduler::instance()
 {
-    ++ timerIdCounter_;
-    TimerMap::iterator i (
-        timerMap_.insert(std::make_pair(timerIdCounter_, 
-                                        TimerSpec(timeout,cb,timerIdCounter_))).first);
-    timerQueue_.push(i);
-    return timerIdCounter_;
+    static Scheduler instance;
+    return instance;
 }
 
-prefix_ void senf::Scheduler::cancelTimeout(unsigned id)
+prefix_ int senf::retrieve_filehandle(int fd)
 {
-    TimerMap::iterator i (timerMap_.find(id));
-    if (i != timerMap_.end())
-        i->second.canceled = true;
+    return fd;
 }
 
 prefix_ void senf::Scheduler::terminate()
@@ -63,20 +75,32 @@ prefix_ void senf::Scheduler::terminate()
 prefix_ senf::ClockService::clock_type senf::Scheduler::eventTime()
     const
 {
-    return eventTime_;
+    return scheduler::FdManager::instance().eventTime();
 }
 
-prefix_ int senf::retrieve_filehandle(int fd)
+prefix_ void senf::Scheduler::taskTimeout(unsigned ms)
 {
-    return fd;
+    scheduler::FIFORunner::instance().taskTimeout(ms);
 }
 
-prefix_ senf::Scheduler::TimerSpecCompare::result_type
-senf::Scheduler::TimerSpecCompare::operator()(first_argument_type a, second_argument_type b)
+prefix_ unsigned senf::Scheduler::taskTimeout()
+    const
+{
+    return scheduler::FIFORunner::instance().taskTimeout();
+}
+
+prefix_ unsigned senf::Scheduler::hangCount()
+    const
 {
-    return a->second < b->second;
+    return scheduler::FIFORunner::instance().hangCount();
 }
 
+prefix_ senf::Scheduler::Scheduler()
+    : terminate_ (false), 
+      fdDispatcher_ (scheduler::FdManager::instance(), scheduler::FIFORunner::instance()),
+      fileDispatcher_ (scheduler::FdManager::instance(), scheduler::FIFORunner::instance())
+{}
+
 ///////////////////////////////cci.e///////////////////////////////////////
 #undef prefix_