1 files changed, 0 insertions, 307 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/stream.cpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/stream.cpp
deleted file mode 100644
index 112a116f..00000000
--- a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/stream.cpp
+++ /dev/null
@@ -1,307 +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 "stream.hpp"
-#include "pipe.hpp"
-#include "wire.hpp"
-#include "random.hpp"
-#include "likely.hpp"
-#include "err.hpp"
-
-zmq::stream_t::stream_t (class ctx_t *parent_, uint32_t tid_, int sid_) :
-    socket_base_t (parent_, tid_, sid_),
-    prefetched (false),
-    identity_sent (false),
-    current_out (NULL),
-    more_out (false),
-    next_rid (generate_random ())
-{
-    options.type = ZMQ_STREAM;
-    options.raw_sock = true;
-
-    prefetched_id.init ();
-    prefetched_msg.init ();
-}
-
-zmq::stream_t::~stream_t ()
-{
-    zmq_assert (outpipes.empty ());
-    prefetched_id.close ();
-    prefetched_msg.close ();
-}
-
-void zmq::stream_t::xattach_pipe (pipe_t *pipe_, bool subscribe_to_all_)
-{
-    // subscribe_to_all_ is unused
-    (void)subscribe_to_all_;
-
-    zmq_assert (pipe_);
-
-    identify_peer (pipe_);
-    fq.attach (pipe_);
-}
-
-void zmq::stream_t::xpipe_terminated (pipe_t *pipe_)
-{
-    outpipes_t::iterator it = outpipes.find (pipe_->get_identity ());
-    zmq_assert (it != outpipes.end ());
-    outpipes.erase (it);
-    fq.pipe_terminated (pipe_);
-    if (pipe_ == current_out)
-        current_out = NULL;
-}
-
-void zmq::stream_t::xread_activated (pipe_t *pipe_)
-{
-    fq.activated (pipe_);
-}
-
-void zmq::stream_t::xwrite_activated (pipe_t *pipe_)
-{
-    outpipes_t::iterator it;
-    for (it = outpipes.begin (); it != outpipes.end (); ++it)
-        if (it->second.pipe == pipe_)
-            break;
-
-    zmq_assert (it != outpipes.end ());
-    zmq_assert (!it->second.active);
-    it->second.active = true;
-}
-
-int zmq::stream_t::xsend (msg_t *msg_)
-{
-    //  If this is the first part of the message it's the ID of the
-    //  peer to send the message to.
-    if (!more_out) {
-        zmq_assert (!current_out);
-
-        //  If we have malformed message (prefix with no subsequent message)
-        //  then just silently ignore it.
-        //  TODO: The connections should be killed instead.
-        if (msg_->flags () & msg_t::more) {
-
-            //  Find the pipe associated with the identity stored in the prefix.
-            //  If there's no such pipe return an error
-            blob_t identity ((unsigned char*) msg_->data (), msg_->size ());
-            outpipes_t::iterator it = outpipes.find (identity);
-
-            if (it != outpipes.end ()) {
-                current_out = it->second.pipe;
-                if (!current_out->check_write ()) {
-                    it->second.active = false;
-                    current_out = NULL;
-                    errno = EAGAIN;
-                    return -1;
-                }
-            }
-            else {
-                errno = EHOSTUNREACH;
-                return -1;
-            }
-        }
-
-        //  Expect one more message frame.
-        more_out = true;
-
-        int rc = msg_->close ();
-        errno_assert (rc == 0);
-        rc = msg_->init ();
-        errno_assert (rc == 0);
-        return 0;
-    }
-
-    //  Ignore the MORE flag
-    msg_->reset_flags (msg_t::more);
-
-    //  This is the last part of the message.
-    more_out = false;
-
-    //  Push the message into the pipe. If there's no out pipe, just drop it.
-    if (current_out) {
-
-        // Close the remote connection if user has asked to do so
-        // by sending zero length message.
-        // Pending messages in the pipe will be dropped (on receiving term- ack)
-        if (msg_->size () == 0) {
-            current_out->terminate (false);
-            int rc = msg_->close ();
-            errno_assert (rc == 0);
-            rc = msg_->init ();
-            errno_assert (rc == 0);
-            current_out = NULL;
-            return 0;
-        }
-        bool ok = current_out->write (msg_);
-        if (likely (ok))
-            current_out->flush ();
-        current_out = NULL;
-    }
-    else {
-        int rc = msg_->close ();
-        errno_assert (rc == 0);
-    }
-
-    //  Detach the message from the data buffer.
-    int rc = msg_->init ();
-    errno_assert (rc == 0);
-
-    return 0;
-}
-
-int zmq::stream_t::xsetsockopt (int option_, const void *optval_,
-    size_t optvallen_)
-{
-    switch (option_) {
-        case ZMQ_CONNECT_RID:
-            if (optval_ && optvallen_) {
-                connect_rid.assign ((char*) optval_, optvallen_);
-                return 0;
-            }
-            break;
-        default:
-            break;
-    }
-    errno = EINVAL;
-    return -1;
-}
-
-int zmq::stream_t::xrecv (msg_t *msg_)
-{
-    if (prefetched) {
-        if (!identity_sent) {
-            int rc = msg_->move (prefetched_id);
-            errno_assert (rc == 0);
-            identity_sent = true;
-        }
-        else {
-            int rc = msg_->move (prefetched_msg);
-            errno_assert (rc == 0);
-            prefetched = false;
-        }
-        return 0;
-    }
-
-    pipe_t *pipe = NULL;
-    int rc = fq.recvpipe (&prefetched_msg, &pipe);
-    if (rc != 0)
-        return -1;
-
-    zmq_assert (pipe != NULL);
-    zmq_assert ((prefetched_msg.flags () & msg_t::more) == 0);
-
-    //  We have received a frame with TCP data.
-    //  Rather than sendig this frame, we keep it in prefetched
-    //  buffer and send a frame with peer's ID.
-    blob_t identity = pipe->get_identity ();
-    rc = msg_->init_size (identity.size ());
-    errno_assert (rc == 0);
-
-    // forward metadata (if any)
-    metadata_t *metadata = prefetched_msg.metadata();
-    if (metadata)
-        msg_->set_metadata(metadata);
-
-    memcpy (msg_->data (), identity.data (), identity.size ());
-    msg_->set_flags (msg_t::more);
-
-    prefetched = true;
-    identity_sent = true;
-
-    return 0;
-}
-
-bool zmq::stream_t::xhas_in ()
-{
-    //  We may already have a message pre-fetched.
-    if (prefetched)
-        return true;
-
-    //  Try to read the next message.
-    //  The message, if read, is kept in the pre-fetch buffer.
-    pipe_t *pipe = NULL;
-    int rc = fq.recvpipe (&prefetched_msg, &pipe);
-    if (rc != 0)
-        return false;
-
-    zmq_assert (pipe != NULL);
-    zmq_assert ((prefetched_msg.flags () & msg_t::more) == 0);
-
-    blob_t identity = pipe->get_identity ();
-    rc = prefetched_id.init_size (identity.size ());
-    errno_assert (rc == 0);
-
-    // forward metadata (if any)
-    metadata_t *metadata = prefetched_msg.metadata();
-    if (metadata)
-        prefetched_id.set_metadata(metadata);
-
-    memcpy (prefetched_id.data (), identity.data (), identity.size ());
-    prefetched_id.set_flags (msg_t::more);
-
-    prefetched = true;
-    identity_sent = false;
-
-    return true;
-}
-
-bool zmq::stream_t::xhas_out ()
-{
-    //  In theory, STREAM socket is always ready for writing. Whether actual
-    //  attempt to write succeeds depends on which pipe the message is going
-    //  to be routed to.
-    return true;
-}
-
-void zmq::stream_t::identify_peer (pipe_t *pipe_)
-{
-    //  Always assign identity for raw-socket
-    unsigned char buffer [5];
-    buffer [0] = 0;
-    blob_t identity;
-    if (connect_rid.length ()) {
-        identity = blob_t ((unsigned char*) connect_rid.c_str(),
-            connect_rid.length ());
-        connect_rid.clear ();
-        outpipes_t::iterator it = outpipes.find (identity);
-        if (it != outpipes.end ())
-            zmq_assert(false);
-    }
-    else {
-        put_uint32 (buffer + 1, next_rid++);
-        identity = blob_t (buffer, sizeof buffer);
-        memcpy (options.identity, identity.data (), identity.size ());
-        options.identity_size = identity.size ();
-    }
-    pipe_->set_identity (identity);
-    //  Add the record into output pipes lookup table
-    outpipe_t outpipe = {pipe_, true};
-    const bool ok = outpipes.insert (
-        outpipes_t::value_type (identity, outpipe)).second;
-    zmq_assert (ok);
-}