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Decouple encoder_t and decoder_t from session_base_t

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This patch introduces i_msg_sink and i_msg_source interfaces. This
allows us to make message encoder and decoder more general.
This commit is contained in:
Martin Hurton
2012-09-02 18:03:38 +02:00
parent 1bca4f6f03
commit dfc0222ee6
13 changed files with 132 additions and 36 deletions
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14
src/session_base.hpp
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@@ -29,6 +29,8 @@
#include "own.hpp"
#include "io_object.hpp"
#include "pipe.hpp"
#include "i_msg_source.hpp"
#include "i_msg_sink.hpp"
namespace zmq
{
@@ -42,7 +44,9 @@ namespace zmq
class session_base_t :
public own_t,
public io_object_t,
public i_pipe_events
public i_pipe_events,
public i_msg_source,
public i_msg_sink
{
public:
@@ -54,9 +58,13 @@ namespace zmq
// To be used once only, when creating the session.
void attach_pipe (zmq::pipe_t *pipe_);
// i_msg_source interface implementation.
virtual int pull_msg (msg_t *msg_);
// i_msg_sink interface implementation.
virtual int push_msg (msg_t *msg_);
// Following functions are the interface exposed towards the engine.
virtual int read (msg_t *msg_);
virtual int write (msg_t *msg_);
virtual void reset ();
void flush ();
void detach ();