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-rw-r--r--external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/mailbox.cpp96
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diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/mailbox.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/mailbox.cpp
deleted file mode 100644
index e3c2e8a1..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/mailbox.cpp
+++ /dev/null
@@ -1,96 +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 "mailbox.hpp"
-#include "err.hpp"
-
-zmq::mailbox_t::mailbox_t ()
-{
- // Get the pipe into passive state. That way, if the users starts by
- // polling on the associated file descriptor it will get woken up when
- // new command is posted.
- const bool ok = cpipe.read (NULL);
- zmq_assert (!ok);
- active = false;
-}
-
-zmq::mailbox_t::~mailbox_t ()
-{
- // TODO: Retrieve and deallocate commands inside the cpipe.
-
- // Work around problem that other threads might still be in our
- // send() method, by waiting on the mutex before disappearing.
- sync.lock ();
- sync.unlock ();
-}
-
-zmq::fd_t zmq::mailbox_t::get_fd () const
-{
- return signaler.get_fd ();
-}
-
-void zmq::mailbox_t::send (const command_t &cmd_)
-{
- sync.lock ();
- cpipe.write (cmd_, false);
- const bool ok = cpipe.flush ();
- sync.unlock ();
- if (!ok)
- signaler.send ();
-}
-
-int zmq::mailbox_t::recv (command_t *cmd_, int timeout_)
-{
- // Try to get the command straight away.
- if (active) {
- if (cpipe.read (cmd_))
- return 0;
-
- // If there are no more commands available, switch into passive state.
- active = false;
- }
-
- // Wait for signal from the command sender.
- const int rc = signaler.wait (timeout_);
- if (rc == -1) {
- errno_assert (errno == EAGAIN || errno == EINTR);
- return -1;
- }
-
- // Receive the signal.
- signaler.recv ();
-
- // Switch into active state.
- active = true;
-
- // Get a command.
- const bool ok = cpipe.read (cmd_);
- zmq_assert (ok);
- return 0;
-}