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Message-related functionality factored out into msg_t class.

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This patch addresses serveral issues:
1. It gathers message related functionality scattered over whole
   codebase into a single class.
2. It makes zmq_msg_t an opaque datatype. Internals of the class
   don't pollute zmq.h header file.
3. zmq_msg_t size decreases from 48 to 32 bytes. That saves ~33%
   of memory in scenarios with large amount of small messages.

Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
This commit is contained in:
Martin Sustrik
2011-04-21 22:27:48 +02:00
parent 581697695a
commit e0246e32d7
55 changed files with 608 additions and 476 deletions
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9
src/xpub.cpp
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@@ -18,11 +18,10 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "../include/zmq.h"
#include "xpub.hpp"
#include "err.hpp"
#include "pipe.hpp"
#include "err.hpp"
#include "msg.hpp"
zmq::xpub_t::xpub_t (class ctx_t *parent_, uint32_t tid_) :
socket_base_t (parent_, tid_),
@@ -53,7 +52,7 @@ void zmq::xpub_t::process_term (int linger_)
socket_base_t::process_term (linger_);
}
int zmq::xpub_t::xsend (zmq_msg_t *msg_, int flags_)
int zmq::xpub_t::xsend (msg_t *msg_, int flags_)
{
return dist.send (msg_, flags_);
}
@@ -63,7 +62,7 @@ bool zmq::xpub_t::xhas_out ()
return dist.has_out ();
}
int zmq::xpub_t::xrecv (zmq_msg_t *msg_, int flags_)
int zmq::xpub_t::xrecv (msg_t *msg_, int flags_)
{
errno = EAGAIN;
return -1;