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74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
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/*
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Copyright (c) 2007-2010 iMatix Corporation
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This file is part of 0MQ.
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0MQ is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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0MQ is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ZMQ_XPUB_HPP_INCLUDED__
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#define __ZMQ_XPUB_HPP_INCLUDED__
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#include "socket_base.hpp"
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#include "array.hpp"
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#include "pipe.hpp"
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namespace zmq
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{
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class xpub_t : public socket_base_t, public i_writer_events
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{
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public:
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xpub_t (class ctx_t *parent_, uint32_t tid_);
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~xpub_t ();
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// Implementations of virtual functions from socket_base_t.
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void xattach_pipes (class reader_t *inpipe_, class writer_t *outpipe_,
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const blob_t &peer_identity_);
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int xsend (zmq_msg_t *msg_, int flags_);
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bool xhas_out ();
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// i_writer_events interface implementation.
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void activated (writer_t *pipe_);
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void terminated (writer_t *pipe_);
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private:
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// Hook into the termination process.
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void process_term (int linger_);
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// Write the message to the pipe. Make the pipe inactive if writing
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// fails. In such a case false is returned.
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bool write (class writer_t *pipe_, zmq_msg_t *msg_);
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// Outbound pipes, i.e. those the socket is sending messages to.
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typedef array_t <class writer_t> pipes_t;
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pipes_t pipes;
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// Number of active pipes. All the active pipes are located at the
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// beginning of the pipes array.
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pipes_t::size_type active;
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// True if termination process is already underway.
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bool terminating;
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xpub_t (const xpub_t&);
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void operator = (const xpub_t&);
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};
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}
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#endif
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