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Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/kqueue.hpp')
| -rw-r--r-- | external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/kqueue.hpp | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/kqueue.hpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/kqueue.hpp deleted file mode 100644 index b6680b6a..00000000 --- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/kqueue.hpp +++ /dev/null @@ -1,127 +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/>. -*/ - -#ifndef __ZMQ_KQUEUE_HPP_INCLUDED__ -#define __ZMQ_KQUEUE_HPP_INCLUDED__ - -// poller.hpp decides which polling mechanism to use. -#include "poller.hpp" -#if defined ZMQ_USE_KQUEUE - -#include <vector> -#include <unistd.h> - -#include "ctx.hpp" -#include "fd.hpp" -#include "thread.hpp" -#include "poller_base.hpp" - -namespace zmq -{ - - struct i_poll_events; - - // Implements socket polling mechanism using the BSD-specific - // kqueue interface. - - class kqueue_t : public poller_base_t - { - public: - - typedef void* handle_t; - - kqueue_t (const ctx_t &ctx_); - ~kqueue_t (); - - // "poller" concept. - handle_t add_fd (fd_t fd_, zmq::i_poll_events *events_); - void rm_fd (handle_t handle_); - void set_pollin (handle_t handle_); - void reset_pollin (handle_t handle_); - void set_pollout (handle_t handle_); - void reset_pollout (handle_t handle_); - void start (); - void stop (); - - static int max_fds (); - - private: - - // Main worker thread routine. - static void worker_routine (void *arg_); - - // Main event loop. - void loop (); - - // Reference to ZMQ context. - const ctx_t &ctx; - - // File descriptor referring to the kernel event queue. - fd_t kqueue_fd; - - // Adds the event to the kqueue. - void kevent_add (fd_t fd_, short filter_, void *udata_); - - // Deletes the event from the kqueue. - void kevent_delete (fd_t fd_, short filter_); - - struct poll_entry_t - { - fd_t fd; - bool flag_pollin; - bool flag_pollout; - zmq::i_poll_events *reactor; - }; - - // List of retired event sources. - typedef std::vector <poll_entry_t*> retired_t; - retired_t retired; - - // If true, thread is in the process of shutting down. - bool stopping; - - // Handle of the physical thread doing the I/O work. - thread_t worker; - - kqueue_t (const kqueue_t&); - const kqueue_t &operator = (const kqueue_t&); - -#ifdef HAVE_FORK - // the process that created this context. Used to detect forking. - pid_t pid; -#endif - }; - - typedef kqueue_t poller_t; - -} - -#endif - -#endif |