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<a href="gr__socket__pdu_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* -*- c++ -*- */</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright 2012 Free Software Foundation, Inc.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This file is part of GNU Radio</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * GNU Radio is free software; you can redistribute it and/or modify</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * it under the terms of the GNU General Public License as published by</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * the Free Software Foundation; either version 3, or (at your option)</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * any later version.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * GNU Radio is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * GNU General Public License for more details.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * along with GNU Radio; see the file COPYING. If not, write to</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street,</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * Boston, MA 02110-1301, USA.</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#ifndef INCLUDED_GR_SOCKET_PDU_H</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span><span class="preprocessor">#define INCLUDED_GR_SOCKET_PDU_H</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="gr__core__api_8h.html">gr_core_api.h</a>></span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="gr__sync__block_8h.html">gr_sync_block.h</a>></span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <<a class="code" href="gr__message_8h.html">gr_message.h</a>></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="gr__msg__queue_8h.html">gr_msg_queue.h</a>></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="gr__stream__pdu__base_8h.html">gr_stream_pdu_base.h</a>></span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <boost/array.hpp></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <boost/asio.hpp></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <iostream></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">class </span><a class="code" href="classgr__socket__pdu.html" title="Gather received items into messages and insert into msgq.">gr_socket_pdu</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">typedef</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">boost::shared_ptr<gr_socket_pdu></a> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_socket_pdu_sptr</a>;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <a class="code" href="gr__core__api_8h.html#a8b8937b0c61edd85ab57ce8203543248">GR_CORE_API</a> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_socket_pdu_sptr</a> <a class="code" href="gr__socket__pdu_8h.html#a00de0daa9f6b31fef5aa3633b1cfa9f7">gr_make_socket_pdu</a> (std::string type, std::string addr, std::string port, <span class="keywordtype">int</span> MTU=10000);</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="classtcp__connection.html"> 40</a></span> <span class="keyword">class </span><a class="code" href="classtcp__connection.html">tcp_connection</a></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  : <span class="keyword">public</span> boost::enable_shared_from_this<tcp_connection></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classtcp__connection.html#af65a4d4a0e58102041dd699d15a4b338"> 44</a></span>  <span class="keyword">typedef</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">boost::shared_ptr<tcp_connection></a> <a class="code" href="classtcp__connection.html#af65a4d4a0e58102041dd699d15a4b338">pointer</a>;</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="classtcp__connection.html#af0a75a06bb215701c210cf66a760d510"> 45</a></span>  <a class="code" href="classgr__socket__pdu.html" title="Gather received items into messages and insert into msgq.">gr_socket_pdu</a> *<a class="code" href="classtcp__connection.html#af0a75a06bb215701c210cf66a760d510">d_block</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"><a class="code" href="classtcp__connection.html#a265726df6c2749921cd0116f71f989cb"> 46</a></span>  boost::array<char, 10000> <a class="code" href="classtcp__connection.html#a265726df6c2749921cd0116f71f989cb">buf</a>;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="code" href="classtcp__connection.html#a5ddd316caf7f95163acbed9cff76c02e"> 48</a></span>  <span class="keyword">static</span> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">pointer</a> <a class="code" href="classtcp__connection.html#a5ddd316caf7f95163acbed9cff76c02e">create</a>(boost::asio::io_service& io_service)</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  {</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> <a class="code" href="classtcp__connection.html#af65a4d4a0e58102041dd699d15a4b338">pointer</a>(<span class="keyword">new</span> <a class="code" href="classtcp__connection.html">tcp_connection</a>(io_service));</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="code" href="classtcp__connection.html#abb671c73ff2c7f7b96e67f572fb3ea9e"> 53</a></span>  boost::asio::ip::tcp::socket& <a class="code" href="classtcp__connection.html#abb671c73ff2c7f7b96e67f572fb3ea9e">socket</a>()</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">return</span> socket_;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  }</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classtcp__connection.html#a85cf674f79b3a3c0c5ea1c8c1a8e5147"> 58</a></span>  <span class="keywordtype">void</span> <a class="code" href="classtcp__connection.html#a85cf674f79b3a3c0c5ea1c8c1a8e5147">start</a>(<a class="code" href="classgr__socket__pdu.html" title="Gather received items into messages and insert into msgq.">gr_socket_pdu</a>* parent)</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classtcp__connection.html#af0a75a06bb215701c210cf66a760d510">d_block</a> = parent;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// message_ = "connected to gr_socket_pdu\n";</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// boost::asio::async_write(socket_, boost::asio::buffer(message_),</span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// boost::bind(&tcp_connection::handle_write, shared_from_this(),</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// boost::asio::placeholders::error,</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// boost::asio::placeholders::bytes_transferred));</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  socket_.async_read_some(</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  boost::asio::buffer(<a class="code" href="classtcp__connection.html#a265726df6c2749921cd0116f71f989cb">buf</a>),</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  boost::bind(&tcp_connection::handle_read, <span class="keyword">this</span>, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred));</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="code" href="classtcp__connection.html#aa5659f9786a8b91457154a5a30f1ce80"> 71</a></span>  <span class="keywordtype">void</span> <a class="code" href="classtcp__connection.html#aa5659f9786a8b91457154a5a30f1ce80">send</a>(<a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> vector){</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">size_t</span> len = <a class="code" href="namespacepmt.html#a76684f2c30f1f0134f526dababa3aa89" title="Return the number of elements in v.">pmt::pmt_length</a>(vector);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">size_t</span> offset(0);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  boost::array<char, 10000> txbuf;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  memcpy(&txbuf[0], <a class="code" href="namespacepmt.html#a48cdc068247f508fb29620e88517d4fc">pmt::pmt_uniform_vector_elements</a>(vector, offset), len);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  boost::asio::async_write(socket_, boost::asio::buffer(txbuf, len),</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  boost::bind(&tcp_connection::handle_write, shared_from_this(),</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  boost::asio::placeholders::error,</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  boost::asio::placeholders::bytes_transferred));</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="code" href="classtcp__connection.html#a1d97f53dcfe90a9edf5d9970c88e0e1b"> 82</a></span>  <a class="code" href="classtcp__connection.html#a1d97f53dcfe90a9edf5d9970c88e0e1b">~tcp_connection</a>(){</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// std::cout << "tcp_connection destroyed\n";</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="classtcp__connection.html">tcp_connection</a>(boost::asio::io_service& io_service)</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  : socket_(io_service)</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordtype">void</span> handle_read(<span class="keyword">const</span> boost::system::error_code& error<span class="comment">/*error*/</span>, <span class="keywordtype">size_t</span> bytes_transferred);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordtype">void</span> handle_write(<span class="keyword">const</span> boost::system::error_code& <span class="comment">/*error*/</span>,</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="keywordtype">size_t</span> <span class="comment">/*bytes_transferred*/</span>)</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  {</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  boost::asio::ip::tcp::socket socket_;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  std::string message_;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> };</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"></span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * \brief Gather received items into messages and insert into msgq</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> * \ingroup sink_blk</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classgr__socket__pdu.html"> 108</a></span> <span class="keyword">class </span><a class="code" href="gr__core__api_8h.html#a8b8937b0c61edd85ab57ce8203543248">GR_CORE_API</a> <a class="code" href="classgr__socket__pdu.html" title="Gather received items into messages and insert into msgq.">gr_socket_pdu</a> : <span class="keyword">public</span> <a class="code" href="classgr__stream__pdu__base.html" title="Gather received items into messages and insert into msgq.">gr_stream_pdu_base</a></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">friend</span> <a class="code" href="gr__core__api_8h.html#a8b8937b0c61edd85ab57ce8203543248">GR_CORE_API</a> <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">gr_socket_pdu_sptr</a></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <a class="code" href="gr__socket__pdu_8h.html#a00de0daa9f6b31fef5aa3633b1cfa9f7">gr_make_socket_pdu</a>(std::string type, std::string addr, std::string port, <span class="keywordtype">int</span> MTU);</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  boost::asio::io_service _io_service;</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  boost::array<char, 10000> rxbuf;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// tcp specific</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  boost::asio::ip::tcp::endpoint _tcp_endpoint;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// specific to tcp server</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classboost_1_1shared__ptr.html">boost::shared_ptr<boost::asio::ip::tcp::acceptor></a> _acceptor_tcp;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  std::vector<tcp_connection::pointer> d_tcp_connections;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">void</span> tcp_server_send(<a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> msg);</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">void</span> tcp_client_send(<a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> msg);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">void</span> udp_send(<a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> msg);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// specific to tcp client</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="classboost_1_1shared__ptr.html">boost::shared_ptr<boost::asio::ip::tcp::socket></a> _tcp_socket;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// specific to udp client/server</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  boost::asio::ip::udp::endpoint _udp_endpoint;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  boost::asio::ip::udp::endpoint _udp_endpoint_other;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="classboost_1_1shared__ptr.html">boost::shared_ptr<boost::asio::ip::udp::socket></a> _udp_socket;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">void</span> handle_receive(<span class="keyword">const</span> boost::system::error_code& error, std::size_t ){</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">void</span> start_tcp_accept(){</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">tcp_connection::pointer</a> new_connection =</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="classtcp__connection.html#a5ddd316caf7f95163acbed9cff76c02e">tcp_connection::create</a>(_acceptor_tcp->get_io_service());</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  _acceptor_tcp->async_accept(new_connection->socket(),</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  boost::bind(&gr_socket_pdu::handle_tcp_accept, <span class="keyword">this</span>, new_connection,</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  boost::asio::placeholders::error));</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> handle_tcp_accept(<a class="code" href="classboost_1_1shared__ptr.html" title="shared_ptr documentation stub">tcp_connection::pointer</a> new_connection, <span class="keyword">const</span> boost::system::error_code& error){</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (!error)</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  new_connection->start(<span class="keyword">this</span>);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  d_tcp_connections.push_back(new_connection);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  start_tcp_accept();</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  std::cout << error << std::endl;</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordtype">void</span> run_io_service(){</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  _io_service.run();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  } </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keywordtype">void</span> handle_udp_read(<span class="keyword">const</span> boost::system::error_code& error<span class="comment">/*error*/</span>, <span class="keywordtype">size_t</span> bytes_transferred){</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">if</span>(!error){</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> vector = <a class="code" href="namespacepmt.html#ac2b133de1f952021772213c72afb4c48">pmt::pmt_init_u8vector</a>(bytes_transferred, (<span class="keyword">const</span> <a class="code" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>*)&rxbuf[0]);</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> pdu = <a class="code" href="namespacepmt.html#af049aaa257cc52e35a2ef8ed6a75b45b" title="Return a newly allocated pair whose car is x and whose cdr is y.">pmt::pmt_cons</a>( <a class="code" href="namespacepmt.html#abacba9cd6ea4261fee4bfb67e7133dad">pmt::PMT_NIL</a>, vector);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  </div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="classgr__basic__block.html#ad2e662133322e1ba4aa68ca004a2acb0">message_port_pub</a>( <a class="code" href="namespacepmt.html#a90faad6086ac00280e0cfd8bb541bd64" title="Make pmt symbol.">pmt::mp</a>(<span class="stringliteral">"pdus"</span>), pdu );</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  _udp_socket->async_receive_from( boost::asio::buffer(rxbuf), _udp_endpoint_other,</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  boost::bind(&gr_socket_pdu::handle_udp_read, <span class="keyword">this</span>,</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  boost::asio::placeholders::error,</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  boost::asio::placeholders::bytes_transferred));</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">throw</span> boost::system::system_error(error);</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment">// std::cout << "error occurred\n";</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  }</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keywordtype">void</span> handle_tcp_read(<span class="keyword">const</span> boost::system::error_code& error<span class="comment">/*error*/</span>, <span class="keywordtype">size_t</span> bytes_transferred){</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span>(!error)</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  {</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> vector = <a class="code" href="namespacepmt.html#ac2b133de1f952021772213c72afb4c48">pmt::pmt_init_u8vector</a>(bytes_transferred, (<span class="keyword">const</span> <a class="code" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>*)&rxbuf[0]);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <a class="code" href="namespacepmt.html#ab4b70d9293452eb74dd07c670e6811fa" title="typedef for shared pointer (transparent reference counting). See http://www.boost.org/libs/smart_ptr/smart_ptr.htm">pmt::pmt_t</a> pdu = <a class="code" href="namespacepmt.html#af049aaa257cc52e35a2ef8ed6a75b45b" title="Return a newly allocated pair whose car is x and whose cdr is y.">pmt::pmt_cons</a>( <a class="code" href="namespacepmt.html#abacba9cd6ea4261fee4bfb67e7133dad">pmt::PMT_NIL</a>, vector);</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <a class="code" href="classgr__basic__block.html#ad2e662133322e1ba4aa68ca004a2acb0">message_port_pub</a>( <a class="code" href="namespacepmt.html#a90faad6086ac00280e0cfd8bb541bd64" title="Make pmt symbol.">pmt::mp</a>(<span class="stringliteral">"pdus"</span>), pdu );</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  _tcp_socket->async_read_some(</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  boost::asio::buffer(rxbuf),</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  boost::bind(&gr_socket_pdu::handle_tcp_read, <span class="keyword">this</span>, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred));</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">//std::cout << "error occurred\n";</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">throw</span> boost::system::system_error(error);</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <a class="code" href="classgr__socket__pdu.html" title="Gather received items into messages and insert into msgq.">gr_socket_pdu</a> (std::string type, std::string addr, std::string port, <span class="keywordtype">int</span> MTU=10000);</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="code" href="classgr__socket__pdu.html#a6cf4e5f9a408536e35381d8f792669c5"> 200</a></span>  <a class="code" href="classgr__socket__pdu.html#a6cf4e5f9a408536e35381d8f792669c5">~gr_socket_pdu</a> () {}</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> };</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#endif </span><span class="comment">/* INCLUDED_GR_TUNTAP_PDU_H */</span><span class="preprocessor"></span></div>
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