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redis/net_8hpp_source.html
Marcelo Zimbres cd027e373a v1.3.1
2022-12-03 16:19:34 +01:00

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<td valign="middle" style="color: #FFFFFF" nowrap="nowrap"><font size="6">Aedis 1.3.1</font> &#160; <br> A redis client designed for performance and scalability </td>
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<li class="navelem"><a class="el" href="dir_fc21780ef7622f597daa202227f08e20.html">aedis</a></li><li class="navelem"><a class="el" href="dir_fc85455f487539f903afbbf854185fa3.html">detail</a></li> </ul>
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<div class="headertitle"><div class="title">net.hpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> * Distributed under the Boost Software License, Version 1.0. (See</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * accompanying file LICENSE.txt)</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> */</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#ifndef AEDIS_NET_HPP</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#define AEDIS_NET_HPP</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;boost/system.hpp&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &lt;boost/asio/ip/tcp.hpp&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &lt;boost/asio/connect.hpp&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;boost/assert.hpp&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include &lt;boost/asio/experimental/parallel_group.hpp&gt;</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &lt;boost/asio/yield.hpp&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span>aedis::detail {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">template</span> &lt;<span class="keyword">class</span> Channel&gt;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">struct </span>send_receive_op {</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> Channel* channel;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> boost::asio::coroutine coro{};</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span> &lt;<span class="keyword">class</span> Self&gt;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">void</span> operator()( Self&amp; self</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> , boost::system::error_code ec = {}</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> , std::size_t = 0)</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> {</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> reenter (coro)</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> yield</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> channel-&gt;async_send(boost::system::error_code{}, 0, std::move(self));</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> AEDIS_CHECK_OP1();</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> yield</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> channel-&gt;async_receive(std::move(self));</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> AEDIS_CHECK_OP1();</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> self.complete({}, 0);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> }</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span>};</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">template</span> &lt;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">class </span>Channel,</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">class </span>CompletionToken =</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> boost::asio::default_completion_token_t&lt;typename Channel::executor_type&gt;</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> &gt;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="keyword">auto</span> async_send_receive(Channel&amp; channel, CompletionToken&amp;&amp; token = CompletionToken{})</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> boost::asio::async_compose</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> &lt; CompletionToken</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> , void(boost::system::error_code, std::size_t)</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> &gt;(send_receive_op&lt;Channel&gt;{&amp;channel}, token, channel);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>}</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>} <span class="comment">// aedis::detail</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="preprocessor">#include &lt;boost/asio/unyield.hpp&gt;</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="preprocessor">#endif </span><span class="comment">// AEDIS_NET_HPP</span></div>
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