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-rw-r--r--ACE/ace/Notification_Queue.cpp222
1 files changed, 0 insertions, 222 deletions
diff --git a/ACE/ace/Notification_Queue.cpp b/ACE/ace/Notification_Queue.cpp
deleted file mode 100644
index ee0b6a31100..00000000000
--- a/ACE/ace/Notification_Queue.cpp
+++ /dev/null
@@ -1,222 +0,0 @@
-// $Id$
-
-#include "ace/Notification_Queue.h"
-
-#if !defined (__ACE_INLINE__)
-#include "ace/Notification_Queue.inl"
-#endif /* __ACE_INLINE__ */
-
-ACE_Notification_Queue::
-ACE_Notification_Queue()
- : ACE_Copy_Disabled()
- , alloc_queue_()
- , notify_queue_()
- , free_queue_()
-{
-}
-
-ACE_Notification_Queue::
-~ACE_Notification_Queue()
-{
- reset();
-}
-
-int
-ACE_Notification_Queue::
-open()
-{
- ACE_TRACE ("ACE_Notification_Queue::open");
-
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, mon, this->notify_queue_lock_, -1);
-
- if (!this->free_queue_.is_empty ())
- return 0;
-
- return allocate_more_buffers();
-}
-
-void
-ACE_Notification_Queue::
-reset()
-{
- ACE_TRACE ("ACE_Notification_Queue::reset");
-
- // Release all the event handlers still in the queue ...
- for (ACE_Notification_Queue_Node * node = notify_queue_.head();
- node != 0;
- node = node->next())
- {
- if (node->get().eh_ == 0)
- {
- continue;
- }
- (void) node->get().eh_->remove_reference();
- }
-
- // ... free up the dynamically allocated resources ...
- ACE_Notification_Queue_Node **b = 0;
- for (ACE_Unbounded_Queue_Iterator<ACE_Notification_Queue_Node *> alloc_iter (this->alloc_queue_);
- alloc_iter.next (b) != 0;
- alloc_iter.advance ())
- {
- delete [] *b;
- *b = 0;
- }
-
- // ... cleanup the list of allocated blocks ...
- this->alloc_queue_.reset ();
-
- // ... swap with empty lists to reset the contents ...
- Buffer_List().swap(notify_queue_);
- Buffer_List().swap(free_queue_);
-}
-
-int ACE_Notification_Queue::
-allocate_more_buffers()
-{
- ACE_TRACE ("ACE_Notification_Queue::allocate_more_buffers");
-
- ACE_Notification_Queue_Node *temp = 0;
-
- ACE_NEW_RETURN (temp,
- ACE_Notification_Queue_Node[ACE_REACTOR_NOTIFICATION_ARRAY_SIZE],
- -1);
-
- if (this->alloc_queue_.enqueue_head (temp) == -1)
- {
- delete [] temp;
- return -1;
- }
-
- for (size_t i = 0; i < ACE_REACTOR_NOTIFICATION_ARRAY_SIZE; ++i)
- {
- free_queue_.push_front(temp + i);
- }
-
- return 0;
-}
-
-int
-ACE_Notification_Queue::
-purge_pending_notifications(ACE_Event_Handler * eh,
- ACE_Reactor_Mask mask)
-{
- ACE_TRACE ("ACE_Notification_Queue::purge_pending_notifications");
-
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, mon, this->notify_queue_lock_, -1);
-
- if (this->notify_queue_.is_empty ())
- return 0;
-
- int number_purged = 0;
- ACE_Notification_Queue_Node * node = notify_queue_.head();
- while(node != 0)
- {
- if (!node->matches_for_purging(eh))
- {
- // Easy case, skip to the next node
- node = node->next();
- continue;
- }
-
- if (!node->mask_disables_all_notifications(mask))
- {
- // ... another easy case, skip this node too, but clear the
- // mask first ...
- node->clear_mask(mask);
- node = node->next();
- continue;
- }
-
- // ... this is the more complicated case, we want to remove the
- // node from the notify_queue_ list. First save the next node
- // on the list:
- ACE_Notification_Queue_Node * next = node->next();
-
- // ... then remove it ...
- notify_queue_.unsafe_remove(node);
- ++number_purged;
-
- // ... release resources ...
- ACE_Event_Handler *event_handler = node->get().eh_;
- event_handler->remove_reference ();
-
- // ... now this is a free node ...
- free_queue_.push_front(node);
-
- // ... go to the next node, if there is one ...
- node = next;
- }
-
- return number_purged;
-}
-
-int ACE_Notification_Queue::
-push_new_notification(
- ACE_Notification_Buffer const & buffer)
-{
- ACE_TRACE ("ACE_Notification_Queue::push_new_notification");
-
- bool notification_required = false;
-
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, mon, this->notify_queue_lock_, -1);
-
- // No pending notifications.
- if (this->notify_queue_.is_empty ())
- notification_required = true;
-
- if (free_queue_.is_empty())
- {
- if (allocate_more_buffers() == -1)
- {
- return -1;
- }
- }
-
- ACE_Notification_Queue_Node * node =
- free_queue_.pop_front();
-
- ACE_ASSERT (node != 0);
- node->set(buffer);
-
- notify_queue_.push_back(node);
-
- if (!notification_required)
- {
- return 0;
- }
-
- return 1;
-}
-
-int
-ACE_Notification_Queue::pop_next_notification(
- ACE_Notification_Buffer & current,
- bool & more_messages_queued,
- ACE_Notification_Buffer & next)
-{
- ACE_TRACE ("ACE_Notification_Queue::pop_next_notification");
-
- more_messages_queued = false;
-
- ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, mon, this->notify_queue_lock_, -1);
-
- if (notify_queue_.is_empty ())
- {
- return 0;
- }
-
- ACE_Notification_Queue_Node * node =
- notify_queue_.pop_front();
-
- current = node->get();
- free_queue_.push_front(node);
-
- if(!this->notify_queue_.is_empty())
- {
- more_messages_queued = true;
- next = notify_queue_.head()->get();
- }
-
- return 1;
-}