diff options
author | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
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committer | Martin Sustrik <sustrik@fastmq.commkdir> | 2009-07-29 12:07:54 +0200 |
commit | 4ed70a930202b103e7e80b8dc925e0aaa4622595 (patch) | |
tree | aeed881ce17629f81b7c90f7d675aac8ecf69d4f /src/dummy_distributor.hpp |
initial commit
Diffstat (limited to 'src/dummy_distributor.hpp')
-rw-r--r-- | src/dummy_distributor.hpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/dummy_distributor.hpp b/src/dummy_distributor.hpp new file mode 100644 index 0000000..c200ad6 --- /dev/null +++ b/src/dummy_distributor.hpp @@ -0,0 +1,68 @@ +/* + 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 <http://www.gnu.org/licenses/>. +*/ + +#ifndef __ZS_DUMMY_DISTRIBUTOR_HPP_INCLUDED__ +#define __ZS_DUMMY_DISTRIBUTOR_HPP_INCLUDED__ + +#include <vector> + +#include <i_demux.hpp> + +namespace zs +{ + + // Fake message distributor. There can be only one pipe bound to it + // so there no real distribution going on. However, it is more efficient + // than a real distributor and should be used where business logic + // ensures there'll be at most one pipe bound. + + class dummy_distributor_t : public i_demux + { + public: + + dummy_distributor_t (); + + // i_demux implementation. + void set_session (class session_t *session_); + void shutdown (); + void terminate (); + void attach_pipe (class pipe_writer_t *pipe_); + void detach_pipe (class pipe_writer_t *pipe_); + bool empty (); + bool send (struct zs_msg *msg_); + void flush (); + + private: + + // Clean-up. + ~dummy_distributor_t (); + + // Reference to the owner session object. + class session_t *session; + + // The bound pipe. + class pipe_writer_t *pipe; + + dummy_distributor_t (const dummy_distributor_t&); + void operator = (const dummy_distributor_t&); + }; + +} + +#endif |