From 950310a0cc632723358e1301ab76c4a58d545162 Mon Sep 17 00:00:00 2001
From: Jiří Pinkava <j-pi@seznam.cz>
Date: Thu, 4 Dec 2014 16:36:11 +0100
Subject: tcp_server_sink: implementation
---
gr-blocks/lib/tcp_server_sink_impl.h | 73 ++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
create mode 100644 gr-blocks/lib/tcp_server_sink_impl.h
(limited to 'gr-blocks/lib/tcp_server_sink_impl.h')
diff --git a/gr-blocks/lib/tcp_server_sink_impl.h b/gr-blocks/lib/tcp_server_sink_impl.h
new file mode 100644
index 0000000000..d10f3b95b8
--- /dev/null
+++ b/gr-blocks/lib/tcp_server_sink_impl.h
@@ -0,0 +1,73 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2014 Free Software Foundation, Inc.
+ *
+ * This file is part of GNU Radio
+ *
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU Radio 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
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Radio; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef INCLUDED_GR_TCP_SERVER_SINK_IMPL_H
+#define INCLUDED_GR_TCP_SERVER_SINK_IMPL_H
+
+#include <gnuradio/blocks/tcp_server_sink.h>
+#include <boost/asio.hpp>
+#include <set>
+#include <boost/ptr_container/ptr_vector.hpp>
+
+namespace gr {
+ namespace blocks {
+
+ class tcp_server_sink_impl : public tcp_server_sink
+ {
+ private:
+ size_t d_itemsize;
+
+ boost::asio::io_service d_io_service;
+ gr::thread::thread d_io_serv_thread;
+ boost::asio::ip::tcp::endpoint d_endpoint;
+ std::auto_ptr<boost::asio::ip::tcp::socket> d_socket;
+ std::set<boost::asio::ip::tcp::socket *> d_sockets;
+ boost::asio::ip::tcp::acceptor d_acceptor;
+
+ boost::shared_ptr<uint8_t> d_buf;
+ enum {
+ BUF_SIZE = 256 * 1024,
+ };
+
+ int d_writing;
+ boost::condition_variable d_writing_cond;
+ boost::mutex d_writing_mut;
+
+ void do_accept(const boost::system::error_code& error);
+ void do_write(const boost::system::error_code& error, std::size_t len,
+ std::set<boost::asio::ip::tcp::socket *>::iterator);
+
+ public:
+ tcp_server_sink_impl(size_t itemsize,
+ const std::string &host, int port,
+ bool noblock);
+ ~tcp_server_sink_impl();
+
+ int work(int noutput_items,
+ gr_vector_const_void_star &input_items,
+ gr_vector_void_star &output_items);
+ };
+
+ } /* namespace blocks */
+} /* namespace gr */
+
+#endif /* INCLUDED_GR_TCP_SERVER_SINK_IMPL_H */
--
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