1 files changed, 0 insertions, 333 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/tcp_listener.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/tcp_listener.cpp
deleted file mode 100644
index 05171b35..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/tcp_listener.cpp
+++ /dev/null
@@ -1,333 +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 <new>
-
-#include <string>
-#include <stdio.h>
-
-#include "platform.hpp"
-#include "tcp_listener.hpp"
-#include "stream_engine.hpp"
-#include "io_thread.hpp"
-#include "session_base.hpp"
-#include "config.hpp"
-#include "err.hpp"
-#include "ip.hpp"
-#include "tcp.hpp"
-#include "socket_base.hpp"
-
-#ifdef ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#else
-#include <unistd.h>
-#include <sys/socket.h>
-#include <arpa/inet.h>
-#include <netinet/tcp.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <fcntl.h>
-#endif
-
-#ifdef ZMQ_HAVE_OPENVMS
-#include <ioctl.h>
-#endif
-
-zmq::tcp_listener_t::tcp_listener_t (io_thread_t *io_thread_,
-      socket_base_t *socket_, const options_t &options_) :
-    own_t (io_thread_, options_),
-    io_object_t (io_thread_),
-    s (retired_fd),
-    socket (socket_)
-{
-}
-
-zmq::tcp_listener_t::~tcp_listener_t ()
-{
-    zmq_assert (s == retired_fd);
-}
-
-void zmq::tcp_listener_t::process_plug ()
-{
-    //  Start polling for incoming connections.
-    handle = add_fd (s);
-    set_pollin (handle);
-}
-
-void zmq::tcp_listener_t::process_term (int linger_)
-{
-    rm_fd (handle);
-    close ();
-    own_t::process_term (linger_);
-}
-
-void zmq::tcp_listener_t::in_event ()
-{
-    fd_t fd = accept ();
-
-    //  If connection was reset by the peer in the meantime, just ignore it.
-    //  TODO: Handle specific errors like ENFILE/EMFILE etc.
-    if (fd == retired_fd) {
-        socket->event_accept_failed (endpoint, zmq_errno());
-        return;
-    }
-
-    tune_tcp_socket (fd);
-    tune_tcp_keepalives (fd, options.tcp_keepalive, options.tcp_keepalive_cnt, options.tcp_keepalive_idle, options.tcp_keepalive_intvl);
-
-    // remember our fd for ZMQ_SRCFD in messages
-    socket->set_fd(fd);
-
-    //  Create the engine object for this connection.
-    stream_engine_t *engine = new (std::nothrow)
-        stream_engine_t (fd, options, endpoint);
-    alloc_assert (engine);
-
-    //  Choose I/O thread to run connecter in. Given that we are already
-    //  running in an I/O thread, there must be at least one available.
-    io_thread_t *io_thread = choose_io_thread (options.affinity);
-    zmq_assert (io_thread);
-
-    //  Create and launch a session object.
-    session_base_t *session = session_base_t::create (io_thread, false, socket,
-        options, NULL);
-    errno_assert (session);
-    session->inc_seqnum ();
-    launch_child (session);
-    send_attach (session, engine, false);
-    socket->event_accepted (endpoint, fd);
-}
-
-void zmq::tcp_listener_t::close ()
-{
-    zmq_assert (s != retired_fd);
-#ifdef ZMQ_HAVE_WINDOWS
-    int rc = closesocket (s);
-    wsa_assert (rc != SOCKET_ERROR);
-#else
-    int rc = ::close (s);
-    errno_assert (rc == 0);
-#endif
-    socket->event_closed (endpoint, s);
-    s = retired_fd;
-}
-
-int zmq::tcp_listener_t::get_address (std::string &addr_)
-{
-    // Get the details of the TCP socket
-    struct sockaddr_storage ss;
-#ifdef ZMQ_HAVE_HPUX
-    int sl = sizeof (ss);
-#else
-    socklen_t sl = sizeof (ss);
-#endif
-    int rc = getsockname (s, (struct sockaddr *) &ss, &sl);
-
-    if (rc != 0) {
-        addr_.clear ();
-        return rc;
-    }
-
-    tcp_address_t addr ((struct sockaddr *) &ss, sl);
-    return addr.to_string (addr_);
-}
-
-int zmq::tcp_listener_t::set_address (const char *addr_)
-{
-    //  Convert the textual address into address structure.
-    int rc = address.resolve (addr_, true, options.ipv6);
-    if (rc != 0)
-        return -1;
-
-    //  Create a listening socket.
-    s = open_socket (address.family (), SOCK_STREAM, IPPROTO_TCP);
-#ifdef ZMQ_HAVE_WINDOWS
-    if (s == INVALID_SOCKET)
-        errno = wsa_error_to_errno (WSAGetLastError ());
-#endif
-
-    //  IPv6 address family not supported, try automatic downgrade to IPv4.
-    if (address.family () == AF_INET6
-    && errno == EAFNOSUPPORT
-    && options.ipv6) {
-        rc = address.resolve (addr_, true, true);
-        if (rc != 0)
-            return rc;
-        s = ::socket (address.family (), SOCK_STREAM, IPPROTO_TCP);
-    }
-
-#ifdef ZMQ_HAVE_WINDOWS
-    if (s == INVALID_SOCKET) {
-        errno = wsa_error_to_errno (WSAGetLastError ());
-        return -1;
-    }
-#if !defined _WIN32_WCE
-    //  On Windows, preventing sockets to be inherited by child processes.
-    BOOL brc = SetHandleInformation ((HANDLE) s, HANDLE_FLAG_INHERIT, 0);
-    win_assert (brc);
-#endif
-#else
-    if (s == -1)
-        return -1;
-#endif
-
-    //  On some systems, IPv4 mapping in IPv6 sockets is disabled by default.
-    //  Switch it on in such cases.
-    if (address.family () == AF_INET6)
-        enable_ipv4_mapping (s);
-
-    // Set the IP Type-Of-Service for the underlying socket
-    if (options.tos != 0)
-        set_ip_type_of_service (s, options.tos);
-
-    //  Set the socket buffer limits for the underlying socket.
-    if (options.sndbuf != 0)
-        set_tcp_send_buffer (s, options.sndbuf);
-    if (options.rcvbuf != 0)
-        set_tcp_receive_buffer (s, options.rcvbuf);
-
-    //  Allow reusing of the address.
-    int flag = 1;
-#ifdef ZMQ_HAVE_WINDOWS
-    rc = setsockopt (s, SOL_SOCKET, SO_EXCLUSIVEADDRUSE,
-        (const char*) &flag, sizeof (int));
-    wsa_assert (rc != SOCKET_ERROR);
-#else
-    rc = setsockopt (s, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof (int));
-    errno_assert (rc == 0);
-#endif
-
-    address.to_string (endpoint);
-
-    //  Bind the socket to the network interface and port.
-    rc = bind (s, address.addr (), address.addrlen ());
-#ifdef ZMQ_HAVE_WINDOWS
-    if (rc == SOCKET_ERROR) {
-        errno = wsa_error_to_errno (WSAGetLastError ());
-        goto error;
-    }
-#else
-    if (rc != 0)
-        goto error;
-#endif
-
-    //  Listen for incoming connections.
-    rc = listen (s, options.backlog);
-#ifdef ZMQ_HAVE_WINDOWS
-    if (rc == SOCKET_ERROR) {
-        errno = wsa_error_to_errno (WSAGetLastError ());
-        goto error;
-    }
-#else
-    if (rc != 0)
-        goto error;
-#endif
-
-    socket->event_listening (endpoint, s);
-    return 0;
-
-error:
-    int err = errno;
-    close ();
-    errno = err;
-    return -1;
-}
-
-zmq::fd_t zmq::tcp_listener_t::accept ()
-{
-    //  The situation where connection cannot be accepted due to insufficient
-    //  resources is considered valid and treated by ignoring the connection.
-    //  Accept one connection and deal with different failure modes.
-    zmq_assert (s != retired_fd);
-
-    struct sockaddr_storage ss;
-    memset (&ss, 0, sizeof (ss));
-#ifdef ZMQ_HAVE_HPUX
-    int ss_len = sizeof (ss);
-#else
-    socklen_t ss_len = sizeof (ss);
-#endif
-    fd_t sock = ::accept (s, (struct sockaddr *) &ss, &ss_len);
-
-#ifdef ZMQ_HAVE_WINDOWS
-    if (sock == INVALID_SOCKET) {
-        wsa_assert (WSAGetLastError () == WSAEWOULDBLOCK ||
-            WSAGetLastError () == WSAECONNRESET ||
-            WSAGetLastError () == WSAEMFILE ||
-            WSAGetLastError () == WSAENOBUFS);
-        return retired_fd;
-    }
-#if !defined _WIN32_WCE
-    //  On Windows, preventing sockets to be inherited by child processes.
-    BOOL brc = SetHandleInformation ((HANDLE) sock, HANDLE_FLAG_INHERIT, 0);
-    win_assert (brc);
-#endif
-#else
-    if (sock == -1) {
-        errno_assert (errno == EAGAIN || errno == EWOULDBLOCK ||
-            errno == EINTR || errno == ECONNABORTED || errno == EPROTO ||
-            errno == ENOBUFS || errno == ENOMEM || errno == EMFILE ||
-            errno == ENFILE);
-        return retired_fd;
-    }
-#endif
-
-    //  Race condition can cause socket not to be closed (if fork happens
-    //  between accept and this point).
-#ifdef FD_CLOEXEC
-    int rc = fcntl (sock, F_SETFD, FD_CLOEXEC);
-    errno_assert (rc != -1);
-#endif
-
-    if (!options.tcp_accept_filters.empty ()) {
-        bool matched = false;
-        for (options_t::tcp_accept_filters_t::size_type i = 0; i != options.tcp_accept_filters.size (); ++i) {
-            if (options.tcp_accept_filters[i].match_address ((struct sockaddr *) &ss, ss_len)) {
-                matched = true;
-                break;
-            }
-        }
-        if (!matched) {
-#ifdef ZMQ_HAVE_WINDOWS
-            int rc = closesocket (sock);
-            wsa_assert (rc != SOCKET_ERROR);
-#else
-            int rc = ::close (sock);
-            errno_assert (rc == 0);
-#endif
-            return retired_fd;
-        }
-    }
-
-    // Set the IP Type-Of-Service priority for this client socket
-    if (options.tos != 0)
-        set_ip_type_of_service (sock, options.tos);
-
-    return sock;
-}