added dump () method

3 files changed, 154 insertions, 142 deletions

diff --git a/ace/Reactor.cpp b/ace/Reactor.cpp
index 78f8940ae23..4c97be43438 100644
--- a/ace/Reactor.cpp
+++ b/ace/Reactor.cpp
@@ -39,13 +39,13 @@ ACE_Reactor::ACE_Reactor (ACE_Reactor_Impl *impl)
       this->delete_implementation_ = 1;
     }
 }
-  
+
 ACE_Reactor::~ACE_Reactor (void)
 {
   if (this->delete_implementation_)
     delete this->implementation ();
 }
-  
+
 // Process-wide ACE_Reactor.
 ACE_Reactor *ACE_Reactor::reactor_ = 0;
 
@@ -65,13 +65,13 @@ ACE_Reactor::instance (void)
     {
       // Perform Double-Checked Locking Optimization.
       ACE_MT (ACE_GUARD_RETURN (ACE_Recursive_Thread_Mutex, ace_mon,
-				*ACE_Static_Object_Lock::instance (), 0));
-      
+                                *ACE_Static_Object_Lock::instance (), 0));
+
       if (ACE_Reactor::reactor_ == 0)
-	{
-	  ACE_NEW_RETURN (ACE_Reactor::reactor_, ACE_Reactor, 0);
-	  ACE_Reactor::delete_reactor_ = 1;
-	}
+        {
+          ACE_NEW_RETURN (ACE_Reactor::reactor_, ACE_Reactor, 0);
+          ACE_Reactor::delete_reactor_ = 1;
+        }
     }
   return ACE_Reactor::reactor_;
 }
@@ -82,7 +82,7 @@ ACE_Reactor::instance (ACE_Reactor *r)
   ACE_TRACE ("ACE_Reactor::instance");
 
   ACE_MT (ACE_GUARD_RETURN (ACE_Recursive_Thread_Mutex, ace_mon,
-			    *ACE_Static_Object_Lock::instance (), 0));
+                            *ACE_Static_Object_Lock::instance (), 0));
   ACE_Reactor *t = ACE_Reactor::reactor_;
   // We can't safely delete it since we don't know who created it!
   ACE_Reactor::delete_reactor_ = 0;
@@ -97,7 +97,7 @@ ACE_Reactor::close_singleton (void)
   ACE_TRACE ("ACE_Reactor::close_singleton");
 
   ACE_MT (ACE_GUARD (ACE_Recursive_Thread_Mutex, ace_mon,
-		     *ACE_Static_Object_Lock::instance ()));
+                     *ACE_Static_Object_Lock::instance ()));
 
   if (ACE_Reactor::delete_reactor_)
     {
@@ -121,7 +121,7 @@ ACE_Reactor::run_event_loop (void)
 
 #if !defined (ACE_HAS_WINCE)
       if (ACE_Service_Config::reconfig_occurred ())
-	ACE_Service_Config::reconfigure ();
+        ACE_Service_Config::reconfigure ();
       else
 #endif /* !ACE_HAS_WINCE */
 
@@ -147,8 +147,8 @@ ACE_Reactor::run_event_loop (ACE_Time_Value &tv)
 
 #if !defined (ACE_HAS_WINCE)
       if (ACE_Service_Config::reconfig_occurred ())
-	ACE_Service_Config::reconfigure ();
-      else 
+        ACE_Service_Config::reconfigure ();
+      else
 #endif /* !ACE_HAS_WINCE */
         if (result <= 0)
           return result;
@@ -172,7 +172,7 @@ ACE_Reactor::run_alertable_event_loop (void)
 
 #if !defined (ACE_HAS_WINCE)
       if (ACE_Service_Config::reconfig_occurred ())
-	ACE_Service_Config::reconfigure ();
+        ACE_Service_Config::reconfigure ();
       else
 #endif /* !ACE_HAS_WINCE */
 
@@ -198,8 +198,8 @@ ACE_Reactor::run_alertable_event_loop (ACE_Time_Value &tv)
 
 #if !defined (ACE_HAS_WINCE)
       if (ACE_Service_Config::reconfig_occurred ())
-	ACE_Service_Config::reconfigure ();
-      else 
+        ACE_Service_Config::reconfigure ();
+      else
 #endif /* !ACE_HAS_WINCE */
         if (result <= 0)
           return result;
@@ -237,3 +237,10 @@ ACE_Reactor::event_loop_done (void)
   return ACE_Reactor::end_event_loop_ != 0;
 }
 
+void
+ACE_Reactor::dump (void) const
+{
+  ACE_TRACE ("ACE_Reactor::dump");
+
+  implementation_->dump ();
+}
diff --git a/ace/Reactor.h b/ace/Reactor.h
index 527f52a2e46..fc7133d290e 100644
--- a/ace/Reactor.h
+++ b/ace/Reactor.h
@@ -98,9 +98,9 @@ public:
   // Close down and release all resources.
 
   virtual int open (size_t size,
-		    int restart = 0,
-		    ACE_Sig_Handler *signal_handler = 0,
-		    ACE_Timer_Queue *timer_queue = 0);
+                    int restart = 0,
+                    ACE_Sig_Handler *signal_handler = 0,
+                    ACE_Timer_Queue *timer_queue = 0);
   // Initialization.
 
   virtual int set_sig_handler (ACE_Sig_Handler *signal_handler);
@@ -153,19 +153,19 @@ public:
   // = Register and remove Handlers.
 
   virtual int register_handler (ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask);
+                                ACE_Reactor_Mask mask);
   // Register <event_handler> with <mask>.  The I/O handle will always
   // come from <get_handle> on the <event_handler>.
 
   virtual int register_handler (ACE_HANDLE io_handle,
-				ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask);
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask);
   // Register <event_handler> with <mask>.  The I/O handle is provided
   // through the <io_handle> parameter.
 
 #if defined (ACE_WIN32)
   virtual int register_handler (ACE_Event_Handler *event_handler,
-				ACE_HANDLE event_handle = ACE_INVALID_HANDLE);
+                                ACE_HANDLE event_handle = ACE_INVALID_HANDLE);
   // Register an <event_handler> that will be notified when
   // <event_handle> is signaled.  Since no event mask is passed
   // through this interface, it is assumed that the <event_handle>
@@ -180,56 +180,56 @@ public:
 #endif /* ACE_WIN32 */
 
   virtual int register_handler (ACE_HANDLE event_handle,
-				ACE_HANDLE io_handle,
-				ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask);
+                                ACE_HANDLE io_handle,
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask);
   // Register an <event_handler> that will be notified when
   // <event_handle> is signaled.  <mask> specifies the network events
   // that the <event_handler> is interested in.
 
   virtual int register_handler (const ACE_Handle_Set &handles,
-				ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask);
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask);
   // Register <event_handler> with all the <handles> in the <Handle_Set>.
 
   virtual int register_handler (int signum,
-				ACE_Event_Handler *new_sh,
-				ACE_Sig_Action *new_disp = 0,
-				ACE_Event_Handler **old_sh = 0,
-				ACE_Sig_Action *old_disp = 0);
+                                ACE_Event_Handler *new_sh,
+                                ACE_Sig_Action *new_disp = 0,
+                                ACE_Event_Handler **old_sh = 0,
+                                ACE_Sig_Action *old_disp = 0);
   // Register <new_sh> to handle the signal <signum> using the
   // <new_disp>.  Returns the <old_sh> that was previously registered
   // (if any), along with the <old_disp> of the signal handler.
 
   virtual int register_handler (const ACE_Sig_Set &sigset,
-				ACE_Event_Handler *new_sh,
-				ACE_Sig_Action *new_disp = 0);
+                                ACE_Event_Handler *new_sh,
+                                ACE_Sig_Action *new_disp = 0);
   // Registers <new_sh> to handle a set of signals <sigset> using the
   // <new_disp>.
 
   virtual int remove_handler (ACE_Event_Handler *event_handler,
-			      ACE_Reactor_Mask mask);
+                              ACE_Reactor_Mask mask);
   // Removes <event_handler>.  Note that the I/O handle will be
   // obtained using <get_handle> method of <event_handler> .  If
   // <mask> == <ACE_Event_Handler::DONT_CALL> then the <handle_close>
   // method of the <event_handler> is not invoked.
 
   virtual int remove_handler (ACE_HANDLE handle,
-			      ACE_Reactor_Mask mask);
+                              ACE_Reactor_Mask mask);
   // Removes <handle>.  If <mask> == <ACE_Event_Handler::DONT_CALL>
   // then the <handle_close> method of the associated <event_handler>
   // is not invoked.
 
   virtual int remove_handler (const ACE_Handle_Set &handle_set,
-			      ACE_Reactor_Mask mask);
+                              ACE_Reactor_Mask mask);
   // Removes all handles in <handle_set>.  If <mask> ==
   // <ACE_Event_Handler::DONT_CALL> then the <handle_close> method of
   // the associated <event_handler>s is not invoked.
 
   virtual int remove_handler (int signum,
-			      ACE_Sig_Action *new_disp,
-			      ACE_Sig_Action *old_disp = 0,
-			      int sigkey = -1);
+                              ACE_Sig_Action *new_disp,
+                              ACE_Sig_Action *old_disp = 0,
+                              int sigkey = -1);
   // Remove the ACE_Event_Handler currently associated with <signum>.
   // Install the new disposition (if given) and return the previous
   // disposition (if desired by the caller).  Returns 0 on success and
@@ -269,9 +269,9 @@ public:
   // Timer management.
 
   virtual long schedule_timer (ACE_Event_Handler *event_handler,
-			       const void *arg,
-			       const ACE_Time_Value &delta,
-			       const ACE_Time_Value &interval = ACE_Time_Value::zero);
+                               const void *arg,
+                               const ACE_Time_Value &delta,
+                               const ACE_Time_Value &interval = ACE_Time_Value::zero);
   // Schedule an <event_handler> that will expire after <delay> amount
   // of time.  If it expires then <arg> is passed in as the value to
   // the <event_handler>'s <handle_timeout> callback method.  If
@@ -287,13 +287,13 @@ public:
   // valid <timer_id>.
 
   virtual int cancel_timer (ACE_Event_Handler *event_handler,
-			    int dont_call_handle_close = 1);
+                            int dont_call_handle_close = 1);
   // Cancel all Event_Handlers that match the address of
   // <event_handler>.  Returns number of handlers cancelled.
 
   virtual int cancel_timer (long timer_id,
-			    const void **arg = 0,
-			    int dont_call_handle_close = 1);
+                            const void **arg = 0,
+                            int dont_call_handle_close = 1);
   // Cancel the single Event_Handler that matches the <timer_id> value
   // (which was returned from the schedule method).  If arg is
   // non-NULL then it will be set to point to the ``magic cookie''
@@ -305,28 +305,28 @@ public:
   // = High-level Event_Handler scheduling operations
 
   virtual int schedule_wakeup (ACE_Event_Handler *event_handler,
-			       ACE_Reactor_Mask masks_to_be_added);
+                               ACE_Reactor_Mask masks_to_be_added);
   // Add <masks_to_be_added> to the <event_handler>'s entry.
   // <event_handler> must already have been registered.
 
   virtual int schedule_wakeup (ACE_HANDLE handle,
-			       ACE_Reactor_Mask masks_to_be_added);
+                               ACE_Reactor_Mask masks_to_be_added);
   // Add <masks_to_be_added> to the <handle>'s entry.  <event_handler>
   // associated with <handle> must already have been registered.
 
   virtual int cancel_wakeup (ACE_Event_Handler *event_handler,
-			     ACE_Reactor_Mask masks_to_be_cleared);
+                             ACE_Reactor_Mask masks_to_be_cleared);
   // Clear <masks_to_be_cleared> from the <event_handler>'s entry.
 
   virtual int cancel_wakeup (ACE_HANDLE handle,
-			     ACE_Reactor_Mask masks_to_be_cleared);
+                             ACE_Reactor_Mask masks_to_be_cleared);
   // Clear <masks_to_be_cleared> from the <handle>'s entry.
 
   // = Notification methods.
 
   virtual int notify (ACE_Event_Handler *event_handler = 0,
-		      ACE_Reactor_Mask mask = ACE_Event_Handler::EXCEPT_MASK,
-		      ACE_Time_Value *tv = 0);
+                      ACE_Reactor_Mask mask = ACE_Event_Handler::EXCEPT_MASK,
+                      ACE_Time_Value *tv = 0);
   // Notify <event_handler> of <mask> event.  The <ACE_Time_Value>
   // indicates how long to blocking trying to notify.  If <timeout> ==
   // 0, the caller will block until action is possible, else will wait
@@ -349,14 +349,14 @@ public:
   // <ACE_Message_Queue::dequeue> loop.
 
   virtual int handler (ACE_HANDLE handle,
-		       ACE_Reactor_Mask mask,
-		       ACE_Event_Handler **event_handler = 0);
+                       ACE_Reactor_Mask mask,
+                       ACE_Event_Handler **event_handler = 0);
   // Check to see if <handle> is associated with a valid Event_Handler
   // bound to <mask>.  Return the <event_handler> associated with this
   // <handler> if <event_handler> != 0.
 
   virtual int handler (int signum,
-		       ACE_Event_Handler **event_handler = 0);
+                       ACE_Event_Handler **event_handler = 0);
   // Check to see if <signum> is associated with a valid Event_Handler
   // bound to a signal.  Return the <event_handler> associated with
   // this <handler> if <event_handler> != 0.
@@ -376,7 +376,7 @@ public:
   // Wake up all threads in waiting in the event loop
 
   virtual int owner (ACE_thread_t new_owner,
-		     ACE_thread_t *old_owner = 0);
+                     ACE_thread_t *old_owner = 0);
   // Transfers ownership of Reactor to the <new_owner>.
 
   virtual int owner (ACE_thread_t *owner);
@@ -391,27 +391,27 @@ public:
   // = Low-level wait_set mask manipulation methods.
 
   virtual int mask_ops (ACE_Event_Handler *event_handler,
-			ACE_Reactor_Mask mask,
-			int ops);
+                        ACE_Reactor_Mask mask,
+                        int ops);
   // GET/SET/ADD/CLR the dispatch mask "bit" bound with the
   // <event_handler> and <mask>.
 
   virtual int mask_ops (ACE_HANDLE handle,
-			ACE_Reactor_Mask mask,
-			int ops);
+                        ACE_Reactor_Mask mask,
+                        int ops);
   // GET/SET/ADD/CLR the dispatch MASK "bit" bound with the <handle>
   // and <mask>.
 
   // = Low-level ready_set mask manipulation methods.
   virtual int ready_ops (ACE_Event_Handler *event_handler,
-			 ACE_Reactor_Mask mask,
-			 int ops);
+                         ACE_Reactor_Mask mask,
+                         int ops);
   // GET/SET/ADD/CLR the ready "bit" bound with the <event_handler>
   // and <mask>.
 
   virtual int ready_ops (ACE_HANDLE handle,
-			 ACE_Reactor_Mask mask,
-			 int ops);
+                         ACE_Reactor_Mask mask,
+                         int ops);
   // GET/SET/ADD/CLR the ready "bit" bound with the <handle> and <mask>.
 
   virtual ACE_Reactor_Impl *implementation (void);
@@ -424,6 +424,9 @@ public:
   ACE_ALLOC_HOOK_DECLARE;
   // Declare the dynamic allocation hooks.
 
+  void dump (void) const;
+  // Dump the state of an object.
+
 protected:
   virtual void implementation (ACE_Reactor_Impl *implementation);
   // Set the implementation class.
diff --git a/ace/Reactor_Impl.h b/ace/Reactor_Impl.h
index d3a9c18a701..f9ee3799041 100644
--- a/ace/Reactor_Impl.h
+++ b/ace/Reactor_Impl.h
@@ -1,18 +1,17 @@
 /* -*- C++ -*- */
-
 // $Id$
 
 // ============================================================================
 //
 // = LIBRARY
 //    ace
-// 
+//
 // = FILENAME
 //    Reactor_Impl.h
 //
 // = AUTHOR
-//    Irfan Pyarali 
-// 
+//    Irfan Pyarali
+//
 // ============================================================================
 
 #if !defined (ACE_REACTOR_IMPL_H)
@@ -39,12 +38,12 @@ class ACE_Export ACE_Reactor_Impl
 public:
   virtual ~ACE_Reactor_Impl (void) {};
   // Close down and release all resources.
-  
-  virtual int open (size_t size, 
-		    int restart = 0, 
-		    ACE_Sig_Handler * = 0,
-		    ACE_Timer_Queue * = 0) = 0;
-  // Initialization.  
+
+  virtual int open (size_t size,
+                    int restart = 0,
+                    ACE_Sig_Handler * = 0,
+                    ACE_Timer_Queue * = 0) = 0;
+  // Initialization.
 
   virtual int set_sig_handler (ACE_Sig_Handler *signal_handler) = 0;
   // Use a user specified signal handler instead.
@@ -55,7 +54,7 @@ public:
   virtual int close (void) = 0;
   // Close down and release all resources.
 
-  // = Event loop drivers.  
+  // = Event loop drivers.
 
   virtual int handle_events (ACE_Time_Value *max_wait_time = 0) = 0;
   virtual int alertable_handle_events (ACE_Time_Value *max_wait_time = 0) = 0;
@@ -70,7 +69,7 @@ public:
   // <max_wait_time> will equal 1 second.  This can be used if an
   // application wishes to handle events for some fixed amount of
   // time.
-  // 
+  //
   // Returns the total number of <ACE_Event_Handler>s that were
   // dispatched, 0 if the <max_wait_time> elapsed without dispatching
   // any handlers, or -1 if an error occurs.
@@ -91,19 +90,19 @@ public:
   // return when the system queues an I/O completion routine or an
   // Asynchronous Procedure Call.
 
-  // = Register and remove Handlers. 
+  // = Register and remove Handlers.
 
   virtual int register_handler (ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask) = 0;
+                                ACE_Reactor_Mask mask) = 0;
   // Register <event_handler> with <mask>.  The I/O handle will always
   // come from <get_handle> on the <event_handler>.
- 
-  virtual int register_handler (ACE_HANDLE io_handle, 
-				ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask) = 0; 
+
+  virtual int register_handler (ACE_HANDLE io_handle,
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask) = 0;
   // Register <event_handler> with <mask>.  The I/O handle is provided
   // through the <io_handle> parameter.
- 
+
 #if defined (ACE_WIN32)
 
   // Originally this interface was available for all platforms, but
@@ -113,8 +112,8 @@ public:
   // register_handler(ACE_Event_Handler*,ACE_HANDLE). Therefore, we
   // have restricted this method to Win32 only.
 
-  virtual int register_handler (ACE_Event_Handler *event_handler, 
-				ACE_HANDLE event_handle = ACE_INVALID_HANDLE) = 0;
+  virtual int register_handler (ACE_Event_Handler *event_handler,
+                                ACE_HANDLE event_handle = ACE_INVALID_HANDLE) = 0;
   // Register an <event_handler> that will be notified when
   // <event_handle> is signaled.  Since no event mask is passed
   // through this interface, it is assumed that the <event_handle>
@@ -123,56 +122,56 @@ public:
 #endif /* ACE_WIN32 */
 
   virtual int register_handler (ACE_HANDLE event_handle,
-				ACE_HANDLE io_handle,
-				ACE_Event_Handler *event_handler, 
-				ACE_Reactor_Mask mask) = 0;
+                                ACE_HANDLE io_handle,
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask) = 0;
   // Register an <event_handler> that will be notified when
   // <event_handle> is signaled.  <mask> specifies the network events
   // that the <event_handler> is interested in.
- 
+
   virtual int register_handler (const ACE_Handle_Set &handles,
-				ACE_Event_Handler *event_handler,
-				ACE_Reactor_Mask mask) = 0; 
+                                ACE_Event_Handler *event_handler,
+                                ACE_Reactor_Mask mask) = 0;
   // Register <event_handler> with all the <handles> in the <Handle_Set>.
 
-  virtual int register_handler (int signum, 
-				ACE_Event_Handler *new_sh,
-				ACE_Sig_Action *new_disp = 0,
-				ACE_Event_Handler **old_sh = 0,
-				ACE_Sig_Action *old_disp = 0) = 0;
+  virtual int register_handler (int signum,
+                                ACE_Event_Handler *new_sh,
+                                ACE_Sig_Action *new_disp = 0,
+                                ACE_Event_Handler **old_sh = 0,
+                                ACE_Sig_Action *old_disp = 0) = 0;
   // Register <new_sh> to handle the signal <signum> using the
   // <new_disp>.  Returns the <old_sh> that was previously registered
   // (if any), along with the <old_disp> of the signal handler.
 
-  virtual int register_handler (const ACE_Sig_Set &sigset, 
-				ACE_Event_Handler *new_sh,
-				ACE_Sig_Action *new_disp = 0) = 0;
+  virtual int register_handler (const ACE_Sig_Set &sigset,
+                                ACE_Event_Handler *new_sh,
+                                ACE_Sig_Action *new_disp = 0) = 0;
   // Registers <new_sh> to handle a set of signals <sigset> using the
   // <new_disp>.
 
   virtual int remove_handler (ACE_Event_Handler *event_handler,
-			      ACE_Reactor_Mask mask) = 0;
+                              ACE_Reactor_Mask mask) = 0;
   // Removes <event_handler>.  Note that the I/O handle will be
   // obtained using <get_handle> method of <event_handler> .  If
   // <mask> == <ACE_Event_Handler::DONT_CALL> then the <handle_close>
   // method of the <event_handler> is not invoked.
 
-  virtual int remove_handler (ACE_HANDLE handle, 
-			      ACE_Reactor_Mask mask) = 0;
+  virtual int remove_handler (ACE_HANDLE handle,
+                              ACE_Reactor_Mask mask) = 0;
   // Removes <handle>.  If <mask> == <ACE_Event_Handler::DONT_CALL>
   // then the <handle_close> method of the associated <event_handler>
   // is not invoked.
 
   virtual int remove_handler (const ACE_Handle_Set &handle_set,
-			      ACE_Reactor_Mask mask) = 0;
+                              ACE_Reactor_Mask mask) = 0;
   // Removes all handles in <handle_set>.  If <mask> ==
   // <ACE_Event_Handler::DONT_CALL> then the <handle_close> method of
   // the associated <event_handler>s is not invoked.
 
-  virtual int remove_handler (int signum, 
-			      ACE_Sig_Action *new_disp, 
-			      ACE_Sig_Action *old_disp = 0,
-			      int sigkey = -1) = 0;
+  virtual int remove_handler (int signum,
+                              ACE_Sig_Action *new_disp,
+                              ACE_Sig_Action *old_disp = 0,
+                              int sigkey = -1) = 0;
   // Remove the ACE_Event_Handler currently associated with <signum>.
   // Install the new disposition (if given) and return the previous
   // disposition (if desired by the caller).  Returns 0 on success and
@@ -181,7 +180,7 @@ public:
   virtual int remove_handler (const ACE_Sig_Set &sigset) = 0;
   // Calls <remove_handler> for every signal in <sigset>.
 
-  // = Suspend and resume Handlers. 
+  // = Suspend and resume Handlers.
 
   virtual int suspend_handler (ACE_Event_Handler *event_handler) = 0;
   // Suspend <event_handler> temporarily.  Use
@@ -194,17 +193,17 @@ public:
   // Suspend all <handles> in handle set temporarily.
 
   virtual int suspend_handlers (void) = 0;
-  // Suspend all <handles> temporarily. 
+  // Suspend all <handles> temporarily.
 
   virtual int resume_handler (ACE_Event_Handler *event_handler) = 0;
   // Resume <event_handler>. Use <event_handler->get_handle()> to get
   // the handle.
 
   virtual int resume_handler (ACE_HANDLE handle) = 0;
-  // Resume <handle>. 
+  // Resume <handle>.
 
   virtual int resume_handler (const ACE_Handle_Set &handles) = 0;
-  // Resume all <handles> in handle set. 
+  // Resume all <handles> in handle set.
 
   virtual int resume_handlers (void) = 0;
   // Resume all <handles>.
@@ -218,9 +217,9 @@ public:
   // Timer management.
 
   virtual long schedule_timer (ACE_Event_Handler *event_handler,
-			       const void *arg,
-			       const ACE_Time_Value &delta,
-			       const ACE_Time_Value &interval = ACE_Time_Value::zero) = 0;  
+                               const void *arg,
+                               const ACE_Time_Value &delta,
+                               const ACE_Time_Value &interval = ACE_Time_Value::zero) = 0;
   // Schedule an <event_handler> that will expire after <delay> amount
   // of time.  If it expires then <arg> is passed in as the value to
   // the <event_handler>'s <handle_timeout> callback method.  If
@@ -236,13 +235,13 @@ public:
   // valid <timer_id>.
 
   virtual int cancel_timer (ACE_Event_Handler *event_handler,
-			    int dont_call_handle_close = 1) = 0;
+                            int dont_call_handle_close = 1) = 0;
   // Cancel all Event_Handlers that match the address of
   // <event_handler>.  Returns number of handlers cancelled.
 
-  virtual int cancel_timer (long timer_id, 
-			    const void **arg = 0,
-			    int dont_call_handle_close = 1) = 0;
+  virtual int cancel_timer (long timer_id,
+                            const void **arg = 0,
+                            int dont_call_handle_close = 1) = 0;
   // Cancel the single Event_Handler that matches the <timer_id> value
   // (which was returned from the schedule method).  If arg is
   // non-NULL then it will be set to point to the ``magic cookie''
@@ -252,30 +251,30 @@ public:
   // wasn't found.
 
   // = High-level Event_Handler scheduling operations
-  
+
   virtual int schedule_wakeup (ACE_Event_Handler *event_handler,
-			       ACE_Reactor_Mask masks_to_be_added) = 0;
+                               ACE_Reactor_Mask masks_to_be_added) = 0;
   // Add <masks_to_be_added> to the <event_handler>'s entry.
   // <event_handler> must already have been registered.
-  
+
   virtual int schedule_wakeup (ACE_HANDLE handle,
-			       ACE_Reactor_Mask masks_to_be_added) = 0;
+                               ACE_Reactor_Mask masks_to_be_added) = 0;
   // Add <masks_to_be_added> to the <handle>'s entry.  <event_handler>
   // associated with <handle> must already have been registered.
 
   virtual int cancel_wakeup (ACE_Event_Handler *event_handler,
-			     ACE_Reactor_Mask masks_to_be_cleared) = 0;
+                             ACE_Reactor_Mask masks_to_be_cleared) = 0;
   // Clear <masks_to_be_cleared> from the <event_handler>'s entry.
 
   virtual int cancel_wakeup (ACE_HANDLE handle,
-			     ACE_Reactor_Mask masks_to_be_cleared) = 0;
+                             ACE_Reactor_Mask masks_to_be_cleared) = 0;
   // Clear <masks_to_be_cleared> from the <handle>'s entry.
 
   // = Notification methods.
 
-  virtual int notify (ACE_Event_Handler *event_handler = 0, 
-		      ACE_Reactor_Mask mask = ACE_Event_Handler::EXCEPT_MASK,
-		      ACE_Time_Value * = 0) = 0;
+  virtual int notify (ACE_Event_Handler *event_handler = 0,
+                      ACE_Reactor_Mask mask = ACE_Event_Handler::EXCEPT_MASK,
+                      ACE_Time_Value * = 0) = 0;
   // Notify <event_handler> of <mask> event.  The <ACE_Time_Value>
   // indicates how long to blocking trying to notify.  If <timeout> ==
   // 0, the caller will block until action is possible, else will wait
@@ -298,14 +297,14 @@ public:
   // <ACE_Message_Queue::dequeue> loop.
 
   virtual int handler (ACE_HANDLE handle,
-		       ACE_Reactor_Mask mask, 
-		       ACE_Event_Handler **event_handler = 0) = 0;  
+                       ACE_Reactor_Mask mask,
+                       ACE_Event_Handler **event_handler = 0) = 0;
   // Check to see if <handle> is associated with a valid Event_Handler
   // bound to <mask>.  Return the <event_handler> associated with this
   // <handler> if <event_handler> != 0.
 
-  virtual int handler (int signum, 
-		       ACE_Event_Handler ** = 0) = 0;
+  virtual int handler (int signum,
+                       ACE_Event_Handler ** = 0) = 0;
   // Check to see if <signum> is associated with a valid Event_Handler
   // bound to a signal.  Return the <event_handler> associated with
   // this <handler> if <event_handler> != 0.
@@ -339,29 +338,32 @@ public:
   // = Low-level wait_set mask manipulation methods.
 
   virtual int mask_ops (ACE_Event_Handler *event_handler,
-			ACE_Reactor_Mask mask, 
-			int ops) = 0;
+                        ACE_Reactor_Mask mask,
+                        int ops) = 0;
   // GET/SET/ADD/CLR the dispatch mask "bit" bound with the
   // <event_handler> and <mask>.
 
-  virtual int mask_ops (ACE_HANDLE handle, 
-			ACE_Reactor_Mask mask, 
-			int ops) = 0;  
+  virtual int mask_ops (ACE_HANDLE handle,
+                        ACE_Reactor_Mask mask,
+                        int ops) = 0;
   // GET/SET/ADD/CLR the dispatch MASK "bit" bound with the <handle>
   // and <mask>.
 
   // = Low-level ready_set mask manipulation methods.
-  virtual int ready_ops (ACE_Event_Handler *event_handler, 
-			 ACE_Reactor_Mask mask, 
-			 int ops) = 0;
+  virtual int ready_ops (ACE_Event_Handler *event_handler,
+                         ACE_Reactor_Mask mask,
+                         int ops) = 0;
   // GET/SET/ADD/CLR the ready "bit" bound with the <event_handler>
   // and <mask>.
 
-  virtual int ready_ops (ACE_HANDLE handle, 
-			 ACE_Reactor_Mask, 
-			 int ops) = 0;
+  virtual int ready_ops (ACE_HANDLE handle,
+                         ACE_Reactor_Mask,
+                         int ops) = 0;
   // GET/SET/ADD/CLR the ready "bit" bound with the <handle> and <mask>.
 
+  virtual void dump (void) const = 0;
+  // Dump the state of an object.
+
   ACE_ALLOC_HOOK_DECLARE;
   // Declare the dynamic allocation hooks.
 };