sim: Move the draining interface into a separate base class

This patch moves the draining interface from SimObject to a separate
class that can be used by any object needing draining. However,
objects not visible to the Python code (i.e., objects not deriving
from SimObject) still depend on their parents informing them when to
drain. This patch also gets rid of the CountedDrainEvent (which isn't
really an event) and replaces it with a DrainManager.

1 files changed, 0 insertions, 19 deletions

diff --git a/src/python/swig/pyevent.cc b/src/python/swig/pyevent.cc
index 0695ed2d3..4651d252b 100644
--- a/src/python/swig/pyevent.cc
+++ b/src/python/swig/pyevent.cc
@@ -65,22 +65,3 @@ PythonEvent::process()
     // reference count must be decremented.
     Py_DECREF(object);
 }
-
-CountedDrainEvent *
-createCountedDrain()
-{
-    return new CountedDrainEvent();
-}
-
-void
-cleanupCountedDrain(Event *counted_drain)
-{
-    CountedDrainEvent *event =
-        dynamic_cast<CountedDrainEvent *>(counted_drain);
-    if (event == NULL) {
-        fatal("Called cleanupCountedDrain() on an event that was not "
-              "a CountedDrainEvent.");
-    }
-    assert(event->getCount() == 0);
-    delete event;
-}