Message-related functionality factored out into msg_t class.

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>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/session.hpp b/src/session.hpp
index 570daa1..d2f8882 100644
--- a/src/session.hpp
+++ b/src/session.hpp
@@ -45,8 +45,8 @@ namespace zmq
         //  i_inout interface implementation. Note that detach method is not
         //  implemented by generic session. Different session types may handle
         //  engine disconnection in different ways.
-        bool read (::zmq_msg_t *msg_);
-        bool write (::zmq_msg_t *msg_);
+        bool read (msg_t *msg_);
+        bool write (msg_t *msg_);
         void flush ();
         void detach ();