summaryrefslogtreecommitdiff
path: root/src/lb.hpp
diff options
context:
space:
mode:
authorMartin Lucina <martin@lucina.net>2012-01-23 08:53:35 +0100
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:35 +0100
commite645fc2693acc796304498909786b7b47005b429 (patch)
tree4118cd4c7b9eba3ba1d6892800c79669ea94c4e9 /src/lb.hpp
parent2c416a793ea781273a5da6742211f5f01af13a2b (diff)
Imported Upstream version 2.1.3upstream/2.1.3
Diffstat (limited to 'src/lb.hpp')
-rw-r--r--src/lb.hpp38
1 files changed, 26 insertions, 12 deletions
diff --git a/src/lb.hpp b/src/lb.hpp
index 526a727..0dc11e2 100644
--- a/src/lb.hpp
+++ b/src/lb.hpp
@@ -1,49 +1,54 @@
/*
- Copyright (c) 2007-2010 iMatix Corporation
+ Copyright (c) 2007-2011 iMatix Corporation
+ Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
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 terms of the GNU Lesser 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.
+ GNU Lesser General Public License for more details.
- You should have received a copy of the Lesser GNU General Public License
+ 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/>.
*/
#ifndef __ZMQ_LB_HPP_INCLUDED__
#define __ZMQ_LB_HPP_INCLUDED__
-#include "yarray.hpp"
+#include "array.hpp"
+#include "pipe.hpp"
namespace zmq
{
// Class manages a set of outbound pipes. On send it load balances
// messages fairly among the pipes.
- class lb_t
+ class lb_t : public i_writer_events
{
public:
- lb_t ();
+ lb_t (class own_t *sink_);
~lb_t ();
- void attach (class writer_t *pipe_);
- void detach (class writer_t *pipe_);
- void revive (class writer_t *pipe_);
+ void attach (writer_t *pipe_);
+ void terminate ();
int send (zmq_msg_t *msg_, int flags_);
bool has_out ();
+ // i_writer_events interface implementation.
+ void activated (writer_t *pipe_);
+ void terminated (writer_t *pipe_);
+
private:
// List of outbound pipes.
- typedef yarray_t <class writer_t> pipes_t;
+ typedef array_t <class writer_t> pipes_t;
pipes_t pipes;
// Number of active pipes. All the active pipes are located at the
@@ -56,8 +61,17 @@ namespace zmq
// True if last we are in the middle of a multipart message.
bool more;
+ // True if we are dropping current message.
+ bool dropping;
+
+ // Object to send events to.
+ class own_t *sink;
+
+ // If true, termination process is already underway.
+ bool terminating;
+
lb_t (const lb_t&);
- void operator = (const lb_t&);
+ const lb_t &operator = (const lb_t&);
};
}