commit bd392bf1e4632a77cd067a8a96c7b1a6087fb460
author Junxiao Shi <git@mail1.yoursunny.com> Mon Mar 17 15:54:11 2014 -0700
committer Junxiao Shi <git@mail1.yoursunny.com> Tue Mar 18 15:24:19 2014 -0700
tree 77cffa44c356236d89a78ae686cc8834929dde90
parent 8d840000e9bbc19ff7bba6ecae01a4dd3d656dfc

fw: FaceTable onAdd,onRemove events

refs #1244

Change-Id: I8710dedaba94c1fcd852bd3aa2f21d39ad0bd7ee

daemon/fw/face-table.cpp

diff --git a/daemon/fw/face-table.cpp b/daemon/fw/face-table.cpp
index 1ed79ad..35bf377 100644
--- a/daemon/fw/face-table.cpp
+++ b/daemon/fw/face-table.cpp
@@ -36,11 +36,15 @@
                                   &m_forwarder, boost::ref(*face), _1);
   face->onFail            += bind(&FaceTable::remove,
                                   this, face);
+
+  this->onAdd(face);
 }
 
 void
 FaceTable::remove(shared_ptr<Face> face)
 {
+  this->onRemove(face);
+
   FaceId faceId = face->getId();
   m_faces.erase(faceId);
   face->setId(INVALID_FACEID);

daemon/fw/face-table.hpp

diff --git a/daemon/fw/face-table.hpp b/daemon/fw/face-table.hpp
index 2af2b6b..868cf9e 100644
--- a/daemon/fw/face-table.hpp
+++ b/daemon/fw/face-table.hpp
@@ -48,6 +48,17 @@
   const_iterator
   end() const;
 
+public: // events
+  /** \brief fires after a Face is added
+   */
+  EventEmitter<shared_ptr<Face> > onAdd;
+
+  /** \brief fires before a Face is removed
+   *
+   *  FaceId is valid when this event is fired
+   */
+  EventEmitter<shared_ptr<Face> > onRemove;
+
 private:
   // remove is private because it's a subscriber of face.onFail event.
   // face->close() closes a face and would trigger .remove(face)