From a15854bd92db69fcd0b4444fe1b8fe3610a7acf6 Mon Sep 17 00:00:00 2001 From: Martin Lucina Date: Mon, 23 Jan 2012 08:53:19 +0100 Subject: Imported Upstream version 2.0.7.dfsg --- src/i_engine.hpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/i_engine.hpp (limited to 'src/i_engine.hpp') diff --git a/src/i_engine.hpp b/src/i_engine.hpp new file mode 100644 index 0000000..ea6b850 --- /dev/null +++ b/src/i_engine.hpp @@ -0,0 +1,49 @@ +/* + Copyright (c) 2007-2010 iMatix Corporation + + 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 __ZMQ_I_ENGINE_HPP_INCLUDED__ +#define __ZMQ_I_ENGINE_HPP_INCLUDED__ + +#include + +namespace zmq +{ + + struct i_engine + { + virtual ~i_engine () {} + + // Plug the engine to the session. + virtual void plug (struct i_inout *inout_) = 0; + + // Unplug the engine from the session. + virtual void unplug () = 0; + + // This method is called by the session to signalise that there + // are messages to send available. + virtual void revive () = 0; + + // This method is called by the session to signalise that more + // messages can be written to the pipe. + virtual void resume_input () = 0; + }; + +} + +#endif -- cgit v1.2.3