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<table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">UHD  <span id="projectnumber">003.007.002-0-unknown</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.8 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li><a href="annotated.html"><span>Classes</span></a></li> <li class="current"><a href="files.html"><span>Files</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" 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class="contents"> <a href="rpc__client_8hpp.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">//</span></div> <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2013 Ettus Research LLC</span></div> <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div> <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// This program is free software: you can redistribute it and/or modify</span></div> <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// it under the terms of the GNU General Public License as published by</span></div> <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// the Free Software Foundation, either version 3 of the License, or</span></div> <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// (at your option) any later version.</span></div> <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// This program is distributed in the hope that it will be useful,</span></div> <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div> <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div> <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// GNU General Public License for more details.</span></div> <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">//</span></div> <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// You should have received a copy of the GNU General Public License</span></div> <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// along with this program. If not, see <http://www.gnu.org/licenses/>.</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> </div> <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef INCLUDED_RPC_CLIENT_HPP</span></div> <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define INCLUDED_RPC_CLIENT_HPP</span></div> <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <boost/asio.hpp></span></div> <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <boost/smart_ptr.hpp></span></div> <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <boost/thread/thread.hpp></span></div> <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <boost/thread/condition_variable.hpp></span></div> <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="rpc__common_8hpp.html">rpc_common.hpp</a>"</span></div> <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <<a class="code" href="log_8hpp.html">uhd/utils/log.hpp</a>></span></div> <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div> <div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespaceuhd_1_1usrprio__rpc.html"> 28</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceuhd.html">uhd</a> { <span class="keyword">namespace </span>usrprio_rpc {</div> <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div> <div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html"> 30</a></span> <span class="keyword">class </span><a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html">rpc_client</a> : <span class="keyword">private</span> boost::noncopyable</div> <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div> <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">public</span>:</div> <div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#aba1cfdb62ca6f46626c57a25d80e00c9"> 33</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> boost::uint32_t <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#aba1cfdb62ca6f46626c57a25d80e00c9">CURRENT_VERSION</a> = 1;</div> <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#ac2af7c22dedec4a4ffa521ae44077b14"> 34</a></span>  <span class="keyword">static</span> <span class="keyword">const</span> boost::uint32_t <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#ac2af7c22dedec4a4ffa521ae44077b14">OLDEST_COMPATIBLE_VERSION</a> = 1;</div> <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div> <div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a7bbf6f0b09807c55123528bef2338ee3">rpc_client</a>(</div> <div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <span class="keyword">const</span> std::string& server,</div> <div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">const</span> std::string& port,</div> <div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  boost::uint32_t process_id,</div> <div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  boost::uint32_t host_id);</div> <div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a005e8b044dc3a73b192b946ca0c7b43c">~rpc_client</a>();</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">const</span> boost::system::error_code& <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a6ee6752f9673d2348b842b503dab1de3">call</a>(</div> <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="namespaceuhd_1_1usrprio__rpc.html#af2e32b2af092051c796fcfb3bdbb624b">func_id_t</a> func_id,</div> <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">const</span> <a class="code" href="classuhd_1_1usrprio__rpc_1_1func__args__writer__t.html">func_args_writer_t</a>& in_args,</div> <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="classuhd_1_1usrprio__rpc_1_1func__args__reader__t.html">func_args_reader_t</a> &out_args,</div> <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  boost::posix_time::milliseconds timeout);</div> <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div> <div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a5684f02ef006f35308d9f5df69b8ba49"> 49</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> boost::system::error_code& <a class="code" href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a5684f02ef006f35308d9f5df69b8ba49">status</a>()<span class="keyword"> const </span>{</div> <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> _exec_err;</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"> 53</span>  <span class="comment">/* [Possible boost::system::error_code values]</span></div> <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * boost::asio::error::connection_aborted: Network connection failure</span></div> <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * boost::asio::error::eof: Network connection closed cleanly</span></div> <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * boost::asio::error::connection_refused: Software handshake failure (version mismatch, etc)</span></div> <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> * boost::asio::error::timed_out: RPC call timed out</span></div> <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * boost::asio::error::operation_aborted: RPC call aborted but connection alive</span></div> <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> */</span></div> <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div> <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">private</span>:</div> <div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordtype">void</span> _handle_response_hdr(<span class="keyword">const</span> boost::system::error_code& err, <span class="keywordtype">size_t</span> transferred, <span class="keywordtype">size_t</span> expected);</div> <div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordtype">void</span> _handle_response_data(<span class="keyword">const</span> boost::system::error_code& err, <span class="keywordtype">size_t</span> transferred, <span class="keywordtype">size_t</span> expected);</div> <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">void</span> _wait_for_next_response_header();</div> <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div> <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> _stop_io_service() {</div> <div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">if</span> (_io_service_thread.get()) {</div> <div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="log_8hpp.html#a59b713f074ecaff20738b3b4aad2c21b">UHD_LOG</a> << <span class="stringliteral">"rpc_client stopping..."</span> << std::endl;</div> <div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  _io_service.stop();</div> <div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  _io_service_thread->join();</div> <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  _io_service_thread.reset();</div> <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="log_8hpp.html#a59b713f074ecaff20738b3b4aad2c21b">UHD_LOG</a> << <span class="stringliteral">"rpc_client stopped."</span> << std::endl;</div> <div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div> <div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div> <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="comment">//Services</span></div> <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  boost::asio::io_service _io_service;</div> <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  boost::scoped_ptr<boost::thread> _io_service_thread;</div> <div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  boost::asio::ip::tcp::socket _socket;</div> <div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">//Handshake info</span></div> <div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  hshake_args_t _hshake_args_client;</div> <div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  hshake_args_t _hshake_args_server;</div> <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="comment">//In-out function args</span></div> <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  func_xport_buf_t _request;</div> <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  func_xport_buf_t _response;</div> <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="comment">//Synchronization</span></div> <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  boost::mutex _mutex;</div> <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  boost::condition_variable _exec_gate;</div> <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  boost::system::error_code _exec_err;</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> }}</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="preprocessor">#endif </span><span class="comment">/* INCLUDED_RPC_CLIENT_HPP */</span><span class="preprocessor"></span></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1func__args__writer__t_html"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1func__args__writer__t.html">uhd::usrprio_rpc::func_args_writer_t</a></div><div class="ttdef"><b>Definition:</b> rpc_common.hpp:76</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html">uhd::usrprio_rpc::rpc_client</a></div><div class="ttdef"><b>Definition:</b> rpc_client.hpp:30</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1func__args__reader__t_html"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1func__args__reader__t.html">uhd::usrprio_rpc::func_args_reader_t</a></div><div class="ttdef"><b>Definition:</b> rpc_common.hpp:107</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_a7bbf6f0b09807c55123528bef2338ee3"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a7bbf6f0b09807c55123528bef2338ee3">uhd::usrprio_rpc::rpc_client::rpc_client</a></div><div class="ttdeci">rpc_client(const std::string &server, const std::string &port, boost::uint32_t process_id, boost::uint32_t host_id)</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_ac2af7c22dedec4a4ffa521ae44077b14"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#ac2af7c22dedec4a4ffa521ae44077b14">uhd::usrprio_rpc::rpc_client::OLDEST_COMPATIBLE_VERSION</a></div><div class="ttdeci">static const boost::uint32_t OLDEST_COMPATIBLE_VERSION</div><div class="ttdef"><b>Definition:</b> rpc_client.hpp:34</div></div> <div class="ttc" id="namespaceuhd_html"><div class="ttname"><a href="namespaceuhd.html">uhd</a></div><div class="ttdef"><b>Definition:</b> convert.hpp:28</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_a005e8b044dc3a73b192b946ca0c7b43c"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a005e8b044dc3a73b192b946ca0c7b43c">uhd::usrprio_rpc::rpc_client::~rpc_client</a></div><div class="ttdeci">~rpc_client()</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_aba1cfdb62ca6f46626c57a25d80e00c9"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#aba1cfdb62ca6f46626c57a25d80e00c9">uhd::usrprio_rpc::rpc_client::CURRENT_VERSION</a></div><div class="ttdeci">static const boost::uint32_t CURRENT_VERSION</div><div class="ttdef"><b>Definition:</b> rpc_client.hpp:33</div></div> <div class="ttc" id="namespaceuhd_1_1usrprio__rpc_html_af2e32b2af092051c796fcfb3bdbb624b"><div class="ttname"><a href="namespaceuhd_1_1usrprio__rpc.html#af2e32b2af092051c796fcfb3bdbb624b">uhd::usrprio_rpc::func_id_t</a></div><div class="ttdeci">boost::int32_t func_id_t</div><div class="ttdef"><b>Definition:</b> rpc_common.hpp:38</div></div> <div class="ttc" id="rpc__common_8hpp_html"><div class="ttname"><a href="rpc__common_8hpp.html">rpc_common.hpp</a></div></div> <div class="ttc" id="log_8hpp_html_a59b713f074ecaff20738b3b4aad2c21b"><div class="ttname"><a href="log_8hpp.html#a59b713f074ecaff20738b3b4aad2c21b">UHD_LOG</a></div><div class="ttdeci">#define UHD_LOG</div><div class="ttdef"><b>Definition:</b> log.hpp:64</div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_a5684f02ef006f35308d9f5df69b8ba49"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a5684f02ef006f35308d9f5df69b8ba49">uhd::usrprio_rpc::rpc_client::status</a></div><div class="ttdeci">const boost::system::error_code & status() const </div><div class="ttdef"><b>Definition:</b> rpc_client.hpp:49</div></div> <div class="ttc" id="log_8hpp_html"><div class="ttname"><a href="log_8hpp.html">log.hpp</a></div></div> <div class="ttc" id="classuhd_1_1usrprio__rpc_1_1rpc__client_html_a6ee6752f9673d2348b842b503dab1de3"><div class="ttname"><a href="classuhd_1_1usrprio__rpc_1_1rpc__client.html#a6ee6752f9673d2348b842b503dab1de3">uhd::usrprio_rpc::rpc_client::call</a></div><div class="ttdeci">const boost::system::error_code & call(func_id_t func_id, const func_args_writer_t &in_args, func_args_reader_t &out_args, boost::posix_time::milliseconds timeout)</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Wed Oct 15 2014 11:47:53 for UHD by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.8 </small></address> </body> </html>