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<div id="projectbrief">A redis client library</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">#include &lt;tuple&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;thread&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;boost/asio.hpp&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;aedis.hpp&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// Include this in no more than one .cpp file.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;aedis/src.hpp&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">namespace </span>net = boost::asio;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">namespace </span>resp3 = aedis::resp3;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="keyword">using </span><a class="code hl_function" href="group__high-level-api.html#gac56bb1a8df93445853a4b9dae2d97b6e">aedis::adapt</a>;</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">using </span><a class="code hl_class" href="classaedis_1_1basic__connection.html">connection</a> = <a class="code hl_typedef" href="group__high-level-api.html#gaa3f4386285ec5342bdc53068c0b09ab3">aedis::connection</a>;</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> Adapter&gt;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">auto</span> exec(std::shared_ptr&lt;connection&gt; conn, <a class="code hl_class" href="classaedis_1_1resp3_1_1request.html">resp3::request</a> <span class="keyword">const</span>&amp; req, Adapter adapter)</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span>{</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> net::dispatch(</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> conn-&gt;get_executor(),</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> net::deferred([&amp;]() { return conn-&gt;async_exec(req, adapter, net::deferred); }))</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> (net::use_future).get();</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span>}</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">auto</span> logger = [](<span class="keyword">auto</span> <span class="keyword">const</span>&amp; ec)</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> { std::clog &lt;&lt; <span class="stringliteral">&quot;Run: &quot;</span> &lt;&lt; ec.message() &lt;&lt; std::endl; };</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><span class="keywordtype">int</span> main()</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">try</span> {</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> net::io_context ioc{1};</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">auto</span> conn = std::make_shared&lt;connection&gt;(ioc);</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> net::ip::tcp::resolver resv{ioc};</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">auto</span> <span class="keyword">const</span> res = resv.resolve(<span class="stringliteral">&quot;127.0.0.1&quot;</span>, <span class="stringliteral">&quot;6379&quot;</span>);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> net::connect(conn-&gt;next_layer(), res);</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> std::thread t{[conn, &amp;ioc]() {</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> conn-&gt;async_run(logger);</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> ioc.run();</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> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <a class="code hl_class" href="classaedis_1_1resp3_1_1request.html">resp3::request</a> req;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> req.<a class="code hl_function" href="classaedis_1_1resp3_1_1request.html#a1a7b7e58ed214bcd962d20b65ed35eca">push</a>(<span class="stringliteral">&quot;HELLO&quot;</span>, 3);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> req.<a class="code hl_function" href="classaedis_1_1resp3_1_1request.html#a1a7b7e58ed214bcd962d20b65ed35eca">push</a>(<span class="stringliteral">&quot;PING&quot;</span>);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> req.<a class="code hl_function" href="classaedis_1_1resp3_1_1request.html#a1a7b7e58ed214bcd962d20b65ed35eca">push</a>(<span class="stringliteral">&quot;QUIT&quot;</span>);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> std::tuple&lt;aedis::ignore, std::string, aedis::ignore&gt; resp;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> exec(conn, req, <a class="code hl_function" href="group__high-level-api.html#gac56bb1a8df93445853a4b9dae2d97b6e">adapt</a>(resp));</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Response: &quot;</span> &lt;&lt; std::get&lt;1&gt;(resp) &lt;&lt; std::endl;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> t.join();</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> } <span class="keywordflow">catch</span> (std::exception <span class="keyword">const</span>&amp; e) {</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> std::cerr &lt;&lt; e.what() &lt;&lt; std::endl;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span>}</div>
<div class="ttc" id="aclassaedis_1_1basic__connection_html"><div class="ttname"><a href="classaedis_1_1basic__connection.html">aedis::basic_connection</a></div><div class="ttdoc">A connection to the Redis server.</div><div class="ttdef"><b>Definition:</b> <a href="connection_8hpp_source.html#l00028">connection.hpp:31</a></div></div>
<div class="ttc" id="aclassaedis_1_1resp3_1_1request_html"><div class="ttname"><a href="classaedis_1_1resp3_1_1request.html">aedis::resp3::request</a></div><div class="ttdoc">Creates Redis requests.</div><div class="ttdef"><b>Definition:</b> <a href="request_8hpp_source.html#l00168">request.hpp:168</a></div></div>
<div class="ttc" id="aclassaedis_1_1resp3_1_1request_html_a1a7b7e58ed214bcd962d20b65ed35eca"><div class="ttname"><a href="classaedis_1_1resp3_1_1request.html#a1a7b7e58ed214bcd962d20b65ed35eca">aedis::resp3::request::push</a></div><div class="ttdeci">void push(std::string_view cmd, Ts const &amp;... args)</div><div class="ttdoc">Appends a new command to the end of the request.</div><div class="ttdef"><b>Definition:</b> <a href="request_8hpp_source.html#l00260">request.hpp:260</a></div></div>
<div class="ttc" id="agroup__high-level-api_html_gaa3f4386285ec5342bdc53068c0b09ab3"><div class="ttname"><a href="group__high-level-api.html#gaa3f4386285ec5342bdc53068c0b09ab3">aedis::connection</a></div><div class="ttdeci">basic_connection&lt; boost::asio::ip::tcp::socket &gt; connection</div><div class="ttdoc">A connection that uses a boost::asio::ip::tcp::socket.</div><div class="ttdef"><b>Definition:</b> <a href="connection_8hpp_source.html#l00209">connection.hpp:209</a></div></div>
<div class="ttc" id="agroup__high-level-api_html_gac56bb1a8df93445853a4b9dae2d97b6e"><div class="ttname"><a href="group__high-level-api.html#gac56bb1a8df93445853a4b9dae2d97b6e">aedis::adapt</a></div><div class="ttdeci">auto adapt(std::size_t max_read_size=(std::numeric_limits&lt; std::size_t &gt;::max)()) noexcept</div><div class="ttdoc">Creates an adapter that ignores responses.</div><div class="ttdef"><b>Definition:</b> <a href="adapt_8hpp_source.html#l00199">adapt.hpp:199</a></div></div>
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