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-rw-r--r--external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/poll.cpp190
1 files changed, 0 insertions, 190 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/poll.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/poll.cpp
deleted file mode 100644
index 74484e31..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/poll.cpp
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
-
- This file is part of libzmq, the ZeroMQ core engine in C++.
-
- libzmq is free software; you can redistribute it and/or modify it under
- the terms of the GNU Lesser General Public License (LGPL) as published
- by the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- As a special exception, the Contributors give you permission to link
- this library with independent modules to produce an executable,
- regardless of the license terms of these independent modules, and to
- copy and distribute the resulting executable under terms of your choice,
- provided that you also meet, for each linked independent module, the
- terms and conditions of the license of that module. An independent
- module is a module which is not derived from or based on this library.
- If you modify this library, you must extend this exception to your
- version of the library.
-
- libzmq 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 "poll.hpp"
-#if defined ZMQ_USE_POLL
-
-#include <sys/types.h>
-#include <sys/time.h>
-#include <poll.h>
-#include <algorithm>
-
-#include "poll.hpp"
-#include "err.hpp"
-#include "config.hpp"
-#include "i_poll_events.hpp"
-
-zmq::poll_t::poll_t (const zmq::ctx_t &ctx_) :
- ctx(ctx_),
- retired (false),
- stopping (false)
-{
-}
-
-zmq::poll_t::~poll_t ()
-{
- worker.stop ();
-}
-
-zmq::poll_t::handle_t zmq::poll_t::add_fd (fd_t fd_, i_poll_events *events_)
-{
- // If the file descriptor table is too small expand it.
- fd_table_t::size_type sz = fd_table.size ();
- if (sz <= (fd_table_t::size_type) fd_) {
- fd_table.resize (fd_ + 1);
- while (sz != (fd_table_t::size_type) (fd_ + 1)) {
- fd_table [sz].index = retired_fd;
- ++sz;
- }
- }
-
- pollfd pfd = {fd_, 0, 0};
- pollset.push_back (pfd);
- zmq_assert (fd_table [fd_].index == retired_fd);
-
- fd_table [fd_].index = pollset.size() - 1;
- fd_table [fd_].events = events_;
-
- // Increase the load metric of the thread.
- adjust_load (1);
-
- return fd_;
-}
-
-void zmq::poll_t::rm_fd (handle_t handle_)
-{
- fd_t index = fd_table [handle_].index;
- zmq_assert (index != retired_fd);
-
- // Mark the fd as unused.
- pollset [index].fd = retired_fd;
- fd_table [handle_].index = retired_fd;
- retired = true;
-
- // Decrease the load metric of the thread.
- adjust_load (-1);
-}
-
-void zmq::poll_t::set_pollin (handle_t handle_)
-{
- int index = fd_table [handle_].index;
- pollset [index].events |= POLLIN;
-}
-
-void zmq::poll_t::reset_pollin (handle_t handle_)
-{
- int index = fd_table [handle_].index;
- pollset [index].events &= ~((short) POLLIN);
-}
-
-void zmq::poll_t::set_pollout (handle_t handle_)
-{
- int index = fd_table [handle_].index;
- pollset [index].events |= POLLOUT;
-}
-
-void zmq::poll_t::reset_pollout (handle_t handle_)
-{
- int index = fd_table [handle_].index;
- pollset [index].events &= ~((short) POLLOUT);
-}
-
-void zmq::poll_t::start ()
-{
- ctx.start_thread (worker, worker_routine, this);
-}
-
-void zmq::poll_t::stop ()
-{
- stopping = true;
-}
-
-int zmq::poll_t::max_fds ()
-{
- return -1;
-}
-
-void zmq::poll_t::loop ()
-{
- while (!stopping) {
-
- // Execute any due timers.
- int timeout = (int) execute_timers ();
-
- // Wait for events.
- int rc = poll (&pollset [0], pollset.size (), timeout ? timeout : -1);
- if (rc == -1) {
- errno_assert (errno == EINTR);
- continue;
- }
-
- // If there are no events (i.e. it's a timeout) there's no point
- // in checking the pollset.
- if (rc == 0)
- continue;
-
- for (pollset_t::size_type i = 0; i != pollset.size (); i++) {
-
- zmq_assert (!(pollset [i].revents & POLLNVAL));
- if (pollset [i].fd == retired_fd)
- continue;
- if (pollset [i].revents & (POLLERR | POLLHUP))
- fd_table [pollset [i].fd].events->in_event ();
- if (pollset [i].fd == retired_fd)
- continue;
- if (pollset [i].revents & POLLOUT)
- fd_table [pollset [i].fd].events->out_event ();
- if (pollset [i].fd == retired_fd)
- continue;
- if (pollset [i].revents & POLLIN)
- fd_table [pollset [i].fd].events->in_event ();
- }
-
- // Clean up the pollset and update the fd_table accordingly.
- if (retired) {
- pollset_t::size_type i = 0;
- while (i < pollset.size ()) {
- if (pollset [i].fd == retired_fd)
- pollset.erase (pollset.begin () + i);
- else {
- fd_table [pollset [i].fd].index = i;
- i ++;
- }
- }
- retired = false;
- }
- }
-}
-
-void zmq::poll_t::worker_routine (void *arg_)
-{
- ((poll_t*) arg_)->loop ();
-}
-
-#endif