From e645fc2693acc796304498909786b7b47005b429 Mon Sep 17 00:00:00 2001
From: Martin Lucina <martin@lucina.net>
Date: Mon, 23 Jan 2012 08:53:35 +0100
Subject: Imported Upstream version 2.1.3

---
 src/encoder.hpp | 54 ++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 38 insertions(+), 16 deletions(-)

(limited to 'src/encoder.hpp')

diff --git a/src/encoder.hpp b/src/encoder.hpp
index 0d5b6ba..918ec2b 100644
--- a/src/encoder.hpp
+++ b/src/encoder.hpp
@@ -1,30 +1,26 @@
 /*
-    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_ENCODER_HPP_INCLUDED__
 #define __ZMQ_ENCODER_HPP_INCLUDED__
 
-#include "platform.hpp"
-#if defined ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#endif
-
 #include <stddef.h>
 #include <string.h>
 #include <stdlib.h>
@@ -32,6 +28,8 @@
 
 #include "err.hpp"
 
+#include "../include/zmq.h"
+
 namespace zmq
 {
 
@@ -39,20 +37,20 @@ namespace zmq
     //  fills the outgoing buffer. Derived classes should implement individual
     //  state machine actions.
 
-    template <typename T> class encoder_t
+    template <typename T> class encoder_base_t
     {
     public:
 
-        inline encoder_t (size_t bufsize_) :
+        inline encoder_base_t (size_t bufsize_) :
             bufsize (bufsize_)
         {
             buf = (unsigned char*) malloc (bufsize_);
-            zmq_assert (buf);
+            alloc_assert (buf);
         }
 
-        //  The destructor doesn't have to be virtual. It is mad virtual
+        //  The destructor doesn't have to be virtual. It is made virtual
         //  just to keep ICC and code checking tools from complaining.
-        inline virtual ~encoder_t ()
+        inline virtual ~encoder_base_t ()
         {
             free (buf);
         }
@@ -153,10 +151,34 @@ namespace zmq
         size_t bufsize;
         unsigned char *buf;
 
-        encoder_t (const encoder_t&);
-        void operator = (const encoder_t&);
+        encoder_base_t (const encoder_base_t&);
+        void operator = (const encoder_base_t&);
     };
 
+    //  Encoder for 0MQ framing protocol. Converts messages into data batches.
+
+    class encoder_t : public encoder_base_t <encoder_t>
+    {
+    public:
+
+        encoder_t (size_t bufsize_);
+        ~encoder_t ();
+
+        void set_inout (struct i_inout *source_);
+
+    private:
+
+        bool size_ready ();
+        bool message_ready ();
+
+        struct i_inout *source;
+        ::zmq_msg_t in_progress;
+        unsigned char tmpbuf [10];
+
+        encoder_t (const encoder_t&);
+        const encoder_t &operator = (const encoder_t&);
+    };
 }
 
 #endif
+
-- 
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