1 files changed, 137 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/reaper.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/reaper.cpp
new file mode 100644
index 00000000..ea5f0c56
--- /dev/null
+++ b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/reaper.cpp
@@ -0,0 +1,137 @@
+/*
+    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 "reaper.hpp"
+#include "socket_base.hpp"
+#include "err.hpp"
+
+zmq::reaper_t::reaper_t (class ctx_t *ctx_, uint32_t tid_) :
+    object_t (ctx_, tid_),
+    sockets (0),
+    terminating (false)
+{
+    poller = new (std::nothrow) poller_t (*ctx_);
+    alloc_assert (poller);
+
+    mailbox_handle = poller->add_fd (mailbox.get_fd (), this);
+    poller->set_pollin (mailbox_handle);
+
+#ifdef HAVE_FORK
+    pid = getpid();
+#endif
+}
+
+zmq::reaper_t::~reaper_t ()
+{
+    delete poller;
+}
+
+zmq::mailbox_t *zmq::reaper_t::get_mailbox ()
+{
+    return &mailbox;
+}
+
+void zmq::reaper_t::start ()
+{
+    //  Start the thread.
+    poller->start ();
+}
+
+void zmq::reaper_t::stop ()
+{
+    send_stop ();
+}
+
+void zmq::reaper_t::in_event ()
+{
+    while (true) {
+#ifdef HAVE_FORK
+        if (unlikely(pid != getpid()))
+        {
+            //printf("zmq::reaper_t::in_event return in child process %d\n", (int)getpid());
+            return;
+        }
+#endif
+
+        //  Get the next command. If there is none, exit.
+        command_t cmd;
+        int rc = mailbox.recv (&cmd, 0);
+        if (rc != 0 && errno == EINTR)
+            continue;
+        if (rc != 0 && errno == EAGAIN)
+            break;
+        errno_assert (rc == 0);
+
+        //  Process the command.
+        cmd.destination->process_command (cmd);
+    }
+}
+
+void zmq::reaper_t::out_event ()
+{
+    zmq_assert (false);
+}
+
+void zmq::reaper_t::timer_event (int)
+{
+    zmq_assert (false);
+}
+
+void zmq::reaper_t::process_stop ()
+{
+    terminating = true;
+
+    //  If there are no sockets being reaped finish immediately.
+    if (!sockets) {
+        send_done ();
+        poller->rm_fd (mailbox_handle);
+        poller->stop ();
+    }
+}
+
+void zmq::reaper_t::process_reap (socket_base_t *socket_)
+{
+    //  Add the socket to the poller.
+    socket_->start_reaping (poller);
+
+    ++sockets;
+}
+
+void zmq::reaper_t::process_reaped ()
+{
+    --sockets;
+
+    //  If reaped was already asked to terminate and there are no more sockets,
+    //  finish immediately.
+    if (!sockets && terminating) {
+        send_done ();
+        poller->rm_fd (mailbox_handle);
+        poller->stop ();
+    }
+}