From 4ed70a930202b103e7e80b8dc925e0aaa4622595 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Wed, 29 Jul 2009 12:07:54 +0200 Subject: initial commit --- src/i_demux.hpp | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 src/i_demux.hpp (limited to 'src/i_demux.hpp') diff --git a/src/i_demux.hpp b/src/i_demux.hpp new file mode 100644 index 0000000..edded1e --- /dev/null +++ b/src/i_demux.hpp @@ -0,0 +1,56 @@ +/* + Copyright (c) 2007-2009 FastMQ Inc. + + This file is part of 0MQ. + + 0MQ is free software; you can redistribute it and/or modify it under + the terms of the Lesser GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + 0MQ 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 + Lesser GNU General Public License for more details. + + You should have received a copy of the Lesser GNU General Public License + along with this program. If not, see . +*/ + +#ifndef __ZS_I_DEMUX_HPP_INCLUDED__ +#define __ZS_I_DEMUX_HPP_INCLUDED__ + +namespace zs +{ + + struct i_demux + { + // Attaches mux to a particular session. + virtual void set_session (class session_t *session_) = 0; + + // To be called when the whole infrastrucure is being closed (zs_term). + virtual void shutdown () = 0; + + // To be called when session is being closed. + virtual void terminate () = 0; + + // Adds new pipe to the demux to send messages to. + virtual void attach_pipe (class pipe_writer_t *pipe_) = 0; + + // Removes pipe from the demux. + virtual void detach_pipe (class pipe_writer_t *pipe_) = 0; + + // Returns true if there's no pipe attached. + virtual bool empty () = 0; + + // Sends the message. Returns false if the message cannot be sent + // because the pipes are full. + virtual bool send (struct zs_msg *msg_) = 0; + + // Flushes messages downstream. + virtual void flush () = 0; + }; + +} + +#endif -- cgit v1.2.3