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-rw-r--r--src/poller_base.cpp99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/poller_base.cpp b/src/poller_base.cpp
deleted file mode 100644
index 5b9f36a..0000000
--- a/src/poller_base.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
-
- This file is part of 0MQ.
-
- 0MQ is free software; you can redistribute it and/or modify it under
- the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- 0MQ is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "poller_base.hpp"
-#include "i_poll_events.hpp"
-#include "err.hpp"
-
-zmq::poller_base_t::poller_base_t ()
-{
-}
-
-zmq::poller_base_t::~poller_base_t ()
-{
- // Make sure there is no more load on the shutdown.
- zmq_assert (get_load () == 0);
-}
-
-int zmq::poller_base_t::get_load ()
-{
- return load.get ();
-}
-
-void zmq::poller_base_t::adjust_load (int amount_)
-{
- if (amount_ > 0)
- load.add (amount_);
- else
- if (amount_ < 0)
- load.sub (-amount_);
-}
-
-void zmq::poller_base_t::add_timer (int timeout_, i_poll_events *sink_, int id_)
-{
- uint64_t expiration = clock.now_ms () + timeout_;
- timer_info_t info = {sink_, id_};
- timers.insert (timers_t::value_type (expiration, info));
-}
-
-void zmq::poller_base_t::cancel_timer (i_poll_events *sink_, int id_)
-{
- // Complexity of this operation is O(n). We assume it is rarely used.
- for (timers_t::iterator it = timers.begin (); it != timers.end (); ++it)
- if (it->second.sink == sink_ && it->second.id == id_) {
- timers.erase (it);
- return;
- }
-
- // Timer not found.
- zmq_assert (false);
-}
-
-uint64_t zmq::poller_base_t::execute_timers ()
-{
- // Fast track.
- if (timers.empty ())
- return 0;
-
- // Get the current time.
- uint64_t current = clock.now_ms ();
-
- // Execute the timers that are already due.
- timers_t::iterator it = timers.begin ();
- while (it != timers.end ()) {
-
- // If we have to wait to execute the item, same will be true about
- // all the following items (multimap is sorted). Thus we can stop
- // checking the subsequent timers and return the time to wait for
- // the next timer (at least 1ms).
- if (it->first > current)
- return it->first - current;
-
- // Trigger the timer.
- it->second.sink->timer_event (it->second.id);
-
- // Remove it from the list of active timers.
- timers_t::iterator o = it;
- ++it;
- timers.erase (o);
- }
-
- // There are no more timers.
- return 0;
-}