1 files changed, 0 insertions, 315 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/ipc_listener.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/ipc_listener.cpp
deleted file mode 100644
index 5c2a028f..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/ipc_listener.cpp
+++ /dev/null
@@ -1,315 +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 "ipc_listener.hpp"
-
-#if !defined ZMQ_HAVE_WINDOWS && !defined ZMQ_HAVE_OPENVMS
-
-#include <new>
-
-#include <string.h>
-
-#include "stream_engine.hpp"
-#include "ipc_address.hpp"
-#include "io_thread.hpp"
-#include "session_base.hpp"
-#include "config.hpp"
-#include "err.hpp"
-#include "ip.hpp"
-#include "socket_base.hpp"
-
-#include <unistd.h>
-#include <sys/socket.h>
-#include <fcntl.h>
-#include <sys/un.h>
-
-#if defined ZMQ_HAVE_SO_PEERCRED || defined ZMQ_HAVE_LOCAL_PEERCRED
-#   include <sys/types.h>
-#endif
-#ifdef ZMQ_HAVE_SO_PEERCRED
-#   include <pwd.h>
-#   include <grp.h>
-#   if defined ZMQ_HAVE_OPENBSD
-#       define ucred sockpeercred
-#   endif
-#endif
-
-zmq::ipc_listener_t::ipc_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_),
-    has_file (false),
-    s (retired_fd),
-    socket (socket_)
-{
-}
-
-zmq::ipc_listener_t::~ipc_listener_t ()
-{
-    zmq_assert (s == retired_fd);
-}
-
-void zmq::ipc_listener_t::process_plug ()
-{
-    //  Start polling for incoming connections.
-    handle = add_fd (s);
-    set_pollin (handle);
-}
-
-void zmq::ipc_listener_t::process_term (int linger_)
-{
-    rm_fd (handle);
-    close ();
-    own_t::process_term (linger_);
-}
-
-void zmq::ipc_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;
-    }
-
-    //  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);
-}
-
-int zmq::ipc_listener_t::get_address (std::string &addr_)
-{
-    struct sockaddr_storage ss;
-#ifdef ZMQ_HAVE_HPUX
-    int sl = sizeof (ss);
-#else
-    socklen_t sl = sizeof (ss);
-#endif
-    int rc = getsockname (s, (sockaddr *) &ss, &sl);
-    if (rc != 0) {
-        addr_.clear ();
-        return rc;
-    }
-
-    ipc_address_t addr ((struct sockaddr *) &ss, sl);
-    return addr.to_string (addr_);
-}
-
-int zmq::ipc_listener_t::set_address (const char *addr_)
-{
-    //  Create addr on stack for auto-cleanup
-    std::string addr (addr_);
-
-    //  Allow wildcard file
-    if (addr [0] == '*') {
-        char buffer [12] = "2134XXXXXX";
-        int fd = mkstemp (buffer);
-        if (fd == -1)
-            return -1;
-        addr.assign (buffer);
-        ::close (fd);
-    }
-
-    //  Get rid of the file associated with the UNIX domain socket that
-    //  may have been left behind by the previous run of the application.
-    ::unlink (addr.c_str());
-    filename.clear ();
-
-    //  Initialise the address structure.
-    ipc_address_t address;
-    int rc = address.resolve (addr.c_str());
-    if (rc != 0)
-        return -1;
-
-    //  Create a listening socket.
-    s = open_socket (AF_UNIX, SOCK_STREAM, 0);
-    if (s == -1)
-        return -1;
-
-    address.to_string (endpoint);
-
-    //  Bind the socket to the file path.
-    rc = bind (s, address.addr (), address.addrlen ());
-    if (rc != 0)
-        goto error;
-
-    filename.assign (addr.c_str());
-    has_file = true;
-
-    //  Listen for incoming connections.
-    rc = listen (s, options.backlog);
-    if (rc != 0)
-        goto error;
-
-    socket->event_listening (endpoint, s);
-    return 0;
-
-error:
-    int err = errno;
-    close ();
-    errno = err;
-    return -1;
-}
-
-int zmq::ipc_listener_t::close ()
-{
-    zmq_assert (s != retired_fd);
-    int rc = ::close (s);
-    errno_assert (rc == 0);
-
-    s = retired_fd;
-
-    //  If there's an underlying UNIX domain socket, get rid of the file it
-    //  is associated with.
-    if (has_file && !filename.empty ()) {
-        rc = ::unlink(filename.c_str ());
-        if (rc != 0) {
-            socket->event_close_failed (endpoint, zmq_errno());
-            return -1;
-        }
-    }
-
-    socket->event_closed (endpoint, s);
-    return 0;
-}
-
-#if defined ZMQ_HAVE_SO_PEERCRED
-
-bool zmq::ipc_listener_t::filter (fd_t sock)
-{
-    if (options.ipc_uid_accept_filters.empty () &&
-        options.ipc_pid_accept_filters.empty () &&
-        options.ipc_gid_accept_filters.empty ())
-        return true;
-
-    struct ucred cred;
-    socklen_t size = sizeof (cred);
-
-    if (getsockopt (sock, SOL_SOCKET, SO_PEERCRED, &cred, &size))
-        return false;
-    if (options.ipc_uid_accept_filters.find (cred.uid) != options.ipc_uid_accept_filters.end () ||
-            options.ipc_gid_accept_filters.find (cred.gid) != options.ipc_gid_accept_filters.end () ||
-            options.ipc_pid_accept_filters.find (cred.pid) != options.ipc_pid_accept_filters.end ())
-        return true;
-
-    struct passwd *pw;
-    struct group *gr;
-
-    if (!(pw = getpwuid (cred.uid)))
-        return false;
-    for (options_t::ipc_gid_accept_filters_t::const_iterator it = options.ipc_gid_accept_filters.begin ();
-            it != options.ipc_gid_accept_filters.end (); it++) {
-        if (!(gr = getgrgid (*it)))
-            continue;
-        for (char **mem = gr->gr_mem; *mem; mem++) {
-            if (!strcmp (*mem, pw->pw_name))
-                return true;
-        }
-    }
-    return false;
-}
-
-#elif defined ZMQ_HAVE_LOCAL_PEERCRED
-
-bool zmq::ipc_listener_t::filter (fd_t sock)
-{
-    if (options.ipc_uid_accept_filters.empty () &&
-        options.ipc_gid_accept_filters.empty ())
-        return true;
-
-    struct xucred cred;
-    socklen_t size = sizeof (cred);
-
-    if (getsockopt (sock, 0, LOCAL_PEERCRED, &cred, &size))
-        return false;
-    if (cred.cr_version != XUCRED_VERSION)
-        return false;
-    if (options.ipc_uid_accept_filters.find (cred.cr_uid) != options.ipc_uid_accept_filters.end ())
-        return true;
-    for (int i = 0; i < cred.cr_ngroups; i++) {
-        if (options.ipc_gid_accept_filters.find (cred.cr_groups[i]) != options.ipc_gid_accept_filters.end ())
-            return true;
-    }
-
-    return false;
-}
-
-#endif
-
-zmq::fd_t zmq::ipc_listener_t::accept ()
-{
-    //  Accept one connection and deal with different failure modes.
-    //  The situation where connection cannot be accepted due to insufficient
-    //  resources is considered valid and treated by ignoring the connection.
-    zmq_assert (s != retired_fd);
-    fd_t sock = ::accept (s, NULL, NULL);
-    if (sock == -1) {
-        errno_assert (errno == EAGAIN || errno == EWOULDBLOCK ||
-            errno == EINTR || errno == ECONNABORTED || errno == EPROTO ||
-            errno == ENFILE);
-        return retired_fd;
-    }
-
-    //  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
-
-    // IPC accept() filters
-#if defined ZMQ_HAVE_SO_PEERCRED || defined ZMQ_HAVE_LOCAL_PEERCRED
-    if (!filter (sock)) {
-        int rc = ::close (sock);
-        errno_assert (rc == 0);
-        return retired_fd;
-    }
-#endif
-
-    return sock;
-}
-
-#endif