From 1a4d6f91194c52795808baa07dcd61a20ff599be Mon Sep 17 00:00:00 2001
From: malosek <malosek@fastmq.com>
Date: Fri, 11 Sep 2009 17:58:37 +0200
Subject: added OpenPGM sender - ZMQ_PUB

---
 src/pgm_sender.hpp | 109 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 src/pgm_sender.hpp

(limited to 'src/pgm_sender.hpp')

diff --git a/src/pgm_sender.hpp b/src/pgm_sender.hpp
new file mode 100644
index 0000000..2ad2a15
--- /dev/null
+++ b/src/pgm_sender.hpp
@@ -0,0 +1,109 @@
+/*
+    Copyright (c) 2007-2009 FastMQ Inc.
+
+    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 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.
+
+    You should have received a copy of the Lesser GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __ZMQ_BP_PGM_SENDER_HPP_INCLUDED__
+#define __ZMQ_BP_PGM_SENDER_HPP_INCLUDED__
+
+#include "platform.hpp"
+
+#if defined ZMQ_HAVE_OPENPGM
+
+#include <vector>
+
+#include "stdint.hpp"
+#include "io_object.hpp"
+#include "i_engine.hpp"
+#include "options.hpp"
+#include "pgm_socket.hpp"
+#include "zmq_encoder.hpp"
+
+namespace zmq
+{
+
+    class pgm_sender_t : public io_object_t, public i_engine
+    {
+
+    public:
+        pgm_sender_t (class io_thread_t *parent_, const options_t &options_, 
+            const char *session_name_);
+        ~pgm_sender_t ();
+
+        int init (const char *network_);
+
+        //  i_engine interface implementation.
+        void plug (struct i_inout *inout_);
+        void unplug ();
+        void revive ();
+
+        //  i_poll_events interface implementation.
+        void in_event ();
+        void out_event ();
+
+    private:
+
+        //  Send one APDU with first message offset information. 
+        //  Note that first 2 bytes in data_ are used to store the offset_
+        //  and thus user data has to start at data_ + sizeof (uint16_t).
+        size_t write_one_pkt_with_offset (unsigned char *data_, size_t size_,
+            uint16_t offset_);
+
+        //  Message encoder.
+        zmq_encoder_t encoder;
+
+        //  PGM socket.
+        pgm_socket_t pgm_socket;
+
+        //  Socket options.
+        options_t options;
+
+        //  Name of the session associated with the connecter.
+        std::string session_name;
+
+        //  Poll handle associated with PGM socket.
+        handle_t handle;
+        handle_t uplink_handle;
+
+        //  ?
+        i_inout *inout;
+
+        //  Output buffer from pgm_socket.
+#ifdef ZMQ_HAVE_WINDOWS
+        unsigned char out_buffer [pgm_win_max_apdu];
+#else
+        unsigned char *out_buffer;
+        
+        //  Output buffer size.
+        size_t out_buffer_size;
+#endif
+
+        size_t write_size;
+        size_t write_pos;
+
+        //  Offset of the first mesage in data chunk taken from encoder.
+        int first_message_offset;
+
+        pgm_sender_t (const pgm_sender_t&);
+        void operator = (const pgm_sender_t&);
+    };
+
+}
+
+#endif
+
+#endif
-- 
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