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uvw/stream_8h_source.html
Michele Caini 273f6fe65e updated doc: v3.1.0
2023-05-22 11:13:58 +02:00

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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_98934c98f70735fe3a272005a9eb8736.html">uvw</a></li> </ul>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef UVW_STREAM_INCLUDE_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define UVW_STREAM_INCLUDE_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;cstddef&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;iterator&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;uv.h&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &quot;config.h&quot;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &quot;handle.hpp&quot;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &quot;loop.h&quot;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &quot;request.hpp&quot;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceuvw.html">uvw</a> {</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="structuvw_1_1connect__event.html"> 18</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1connect__event.html">connect_event</a> {};</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="structuvw_1_1end__event.html"> 21</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1end__event.html">end_event</a> {};</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="structuvw_1_1listen__event.html"> 24</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1listen__event.html">listen_event</a> {};</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="structuvw_1_1shutdown__event.html"> 27</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1shutdown__event.html">shutdown_event</a> {};</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="structuvw_1_1write__event.html"> 30</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1write__event.html">write_event</a> {};</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"><a class="line" href="structuvw_1_1data__event.html"> 33</a></span><span class="keyword">struct </span><a class="code hl_struct" href="structuvw_1_1data__event.html">data_event</a> {</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">explicit</span> <a class="code hl_struct" href="structuvw_1_1data__event.html">data_event</a>(std::unique_ptr&lt;<span class="keywordtype">char</span>[]&gt; buf, std::size_t len) <span class="keyword">noexcept</span>;</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"><a class="line" href="structuvw_1_1data__event.html#aeae8ed603ed22d292920d5d46ec88e43"> 36</a></span> std::unique_ptr&lt;char[]&gt; <a class="code hl_variable" href="structuvw_1_1data__event.html#aeae8ed603ed22d292920d5d46ec88e43">data</a>; </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="structuvw_1_1data__event.html#ac5939ceddfa477e438fefdfd5c3a9690"> 37</a></span> std::size_t <a class="code hl_variable" href="structuvw_1_1data__event.html#ac5939ceddfa477e438fefdfd5c3a9690">length</a>; </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> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="keyword">namespace </span>details {</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><span class="keyword">class </span>connect_req final: <span class="keyword">public</span> <a class="code hl_class" href="classuvw_1_1request.html">request</a>&lt;connect_req, uv_connect_t, connect_event&gt; {</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">static</span> <span class="keywordtype">void</span> connect_callback(uv_connect_t *req, <span class="keywordtype">int</span> status);</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><span class="keyword">public</span>:</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">using </span>request::request;</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> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">auto</span> connect(F &amp;&amp;f, Args &amp;&amp;...args) -&gt; std::enable_if_t&lt;std::is_same_v&lt;decltype(std::forward&lt;F&gt;(f)(<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), std::forward&lt;Args&gt;(args)..., &amp;connect_callback)), <span class="keywordtype">void</span>&gt;, <span class="keywordtype">int</span>&gt; {</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> std::forward&lt;F&gt;(f)(<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), std::forward&lt;Args&gt;(args)..., &amp;connect_callback);</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">return</span> this-&gt;leak_if(0);</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> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> F, <span class="keyword">typename</span>... Args&gt;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">auto</span> connect(F &amp;&amp;f, Args &amp;&amp;...args) -&gt; std::enable_if_t&lt;!std::is_same_v&lt;decltype(std::forward&lt;F&gt;(f)(<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), std::forward&lt;Args&gt;(args)..., &amp;connect_callback)), <span class="keywordtype">void</span>&gt;, <span class="keywordtype">int</span>&gt; {</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">return</span> this-&gt;leak_if(std::forward&lt;F&gt;(f)(<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), std::forward&lt;Args&gt;(args)..., &amp;connect_callback));</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>};</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="keyword">class </span>shutdown_req final: <span class="keyword">public</span> request&lt;shutdown_req, uv_shutdown_t, shutdown_event&gt; {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">static</span> <span class="keywordtype">void</span> shoutdown_callback(uv_shutdown_t *req, <span class="keywordtype">int</span> status);</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">using </span>request::request;</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordtype">int</span> shutdown(uv_stream_t *hndl);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>};</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Deleter&gt;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="keyword">class </span>write_req final: <span class="keyword">public</span> request&lt;write_req&lt;Deleter&gt;, uv_write_t, write_event&gt; {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">static</span> <span class="keywordtype">void</span> write_callback(uv_write_t *req, <span class="keywordtype">int</span> status) {</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordflow">if</span>(<span class="keyword">auto</span> ptr = request&lt;write_req&lt;Deleter&gt;, uv_write_t, write_event&gt;::reserve(req); status) {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> ptr-&gt;publish(error_event{status});</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> ptr-&gt;publish(write_event{});</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> write_req(loop::token token, std::shared_ptr&lt;loop&gt; <a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>, std::unique_ptr&lt;<span class="keywordtype">char</span>[], Deleter&gt; dt, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len)</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> : request&lt;write_req&lt;Deleter&gt;, uv_write_t, write_event&gt;{token, std::move(<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>)},</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>{std::move(dt)},</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> buf{uv_buf_init(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>.get(), len)} {}</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">int</span> write(uv_stream_t *hndl) {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">return</span> this-&gt;leak_if(uv_write(this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), hndl, &amp;buf, 1, &amp;write_callback));</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordtype">int</span> write(uv_stream_t *hndl, uv_stream_t *send) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> this-&gt;leak_if(uv_write2(this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>(), hndl, &amp;buf, 1, send, &amp;write_callback));</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> std::unique_ptr&lt;char[], Deleter&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> uv_buf_t buf;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span>};</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span>} <span class="comment">// namespace details</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> U, <span class="keyword">typename</span>... E&gt;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html"> 108</a></span><span class="keyword">class </span><a class="code hl_class" href="classuvw_1_1stream__handle.html">stream_handle</a>: <span class="keyword">public</span> <a class="code hl_class" href="classuvw_1_1handle.html">handle</a>&lt;T, U, listen_event, end_event, connect_event, shutdown_event, data_event, write_event, E...&gt; {</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keyword">using </span><a class="code hl_class" href="classuvw_1_1handle.html">base</a> = <a class="code hl_class" href="classuvw_1_1handle.html">handle</a>&lt;T, U, <a class="code hl_struct" href="structuvw_1_1listen__event.html">listen_event</a>, <a class="code hl_struct" href="structuvw_1_1end__event.html">end_event</a>, <a class="code hl_struct" href="structuvw_1_1connect__event.html">connect_event</a>, <a class="code hl_struct" href="structuvw_1_1shutdown__event.html">shutdown_event</a>, <a class="code hl_struct" href="structuvw_1_1data__event.html">data_event</a>, <a class="code hl_struct" href="structuvw_1_1write__event.html">write_event</a>, E...&gt;;</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span>, <span class="keyword">typename</span>, <span class="keyword">typename</span>...&gt;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_class" href="classuvw_1_1stream__handle.html">stream_handle</a>;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DEFAULT_BACKLOG = 128;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">static</span> <span class="keywordtype">void</span> read_callback(uv_stream_t *hndl, ssize_t nread, <span class="keyword">const</span> uv_buf_t *buf) {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> T &amp;ref = *(<span class="keyword">static_cast&lt;</span>T *<span class="keyword">&gt;</span>(hndl-&gt;data));</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="comment">// data will be destroyed no matter of what the value of nread is</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> std::unique_ptr&lt;char[]&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>{buf-&gt;base};</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// nread == 0 is ignored (see http://docs.libuv.org/en/v1.x/stream.html)</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="comment">// equivalent to EAGAIN/EWOULDBLOCK, it shouldn&#39;t be treated as an error</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="comment">// for we don&#39;t have data to emit though, it&#39;s fine to suppress it</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">if</span>(nread == UV_EOF) {</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="comment">// end of stream</span></div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> ref.publish(<a class="code hl_struct" href="structuvw_1_1end__event.html">end_event</a>{});</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(nread &gt; 0) {</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="comment">// data available</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> ref.publish(<a class="code hl_struct" href="structuvw_1_1data__event.html">data_event</a>{std::move(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>), <span class="keyword">static_cast&lt;</span>std::size_t<span class="keyword">&gt;</span>(nread)});</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span>(nread &lt; 0) {</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// transmission error</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> ref.publish(<a class="code hl_struct" href="structuvw_1_1error__event.html">error_event</a>(nread));</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">static</span> <span class="keywordtype">void</span> listen_callback(uv_stream_t *hndl, <span class="keywordtype">int</span> status) {</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">if</span>(T &amp;ref = *(<span class="keyword">static_cast&lt;</span>T *<span class="keyword">&gt;</span>(hndl-&gt;data)); status) {</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> ref.publish(<a class="code hl_struct" href="structuvw_1_1error__event.html">error_event</a>{status});</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> ref.publish(<a class="code hl_struct" href="structuvw_1_1listen__event.html">listen_event</a>{});</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> uv_stream_t *as_uv_stream() {</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast&lt;</span>uv_stream_t *<span class="keyword">&gt;</span>(this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>());</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">const</span> uv_stream_t *as_uv_stream()<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">return</span> <span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span>uv_stream_t *<span class="keyword">&gt;</span>(this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>());</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> }</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span><span class="preprocessor">#ifdef _MSC_VER</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <a class="code hl_class" href="classuvw_1_1stream__handle.html">stream_handle</a>(loop::token token, std::shared_ptr&lt;loop&gt; ref)</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> : <a class="code hl_class" href="classuvw_1_1handle.html">base</a>{token, std::move(ref)} {}</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">using </span>base::base;</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d"> 170</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">shutdown</a>() {</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">auto</span> listener = [ptr = this-&gt;shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;event, <span class="keyword">const</span> <span class="keyword">auto</span> &amp;) {</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> ptr-&gt;publish(event);</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> };</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">auto</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">shutdown</a> = this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>().template <a class="code hl_class" href="classuvw_1_1resource.html">resource&lt;details::shutdown_req&gt;</a>();</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">shutdown</a>-&gt;template on&lt;error_event&gt;(listener);</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">shutdown</a>-&gt;template on&lt;shutdown_event&gt;(listener);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> </div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">shutdown</a>-&gt;shutdown(as_uv_stream());</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> }</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#ae1022648bbcdd62fa84a411aa80c1057"> 193</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#ae1022648bbcdd62fa84a411aa80c1057">listen</a>(<span class="keywordtype">int</span> backlog = DEFAULT_BACKLOG) {</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> uv_listen(as_uv_stream(), backlog, &amp;listen_callback);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> }</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> S&gt;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a005a77de769d10b660c198478ae03dba"> 217</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a005a77de769d10b660c198478ae03dba">accept</a>(S &amp;ref) {</div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordflow">return</span> uv_accept(as_uv_stream(), ref.as_uv_stream());</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a1fb471cfc6eec1dc2683e381ec828087"> 230</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a1fb471cfc6eec1dc2683e381ec828087">read</a>() {</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">return</span> uv_read_start(as_uv_stream(), &amp;details::common_alloc_callback, &amp;read_callback);</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#ae06ccaed032ab19ac2466ba35c5d1c9e"> 241</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#ae06ccaed032ab19ac2466ba35c5d1c9e">stop</a>() {</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordflow">return</span> uv_read_stop(as_uv_stream());</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> }</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Deleter&gt;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#ad8a3ac704e013ede496a3d998a74ebc7"> 258</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#ad8a3ac704e013ede496a3d998a74ebc7">write</a>(std::unique_ptr&lt;<span class="keywordtype">char</span>[], Deleter&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">auto</span> req = this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>().template <a class="code hl_class" href="classuvw_1_1resource.html">resource&lt;details::write_req&lt;Deleter&gt;</a>&gt;(std::move(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>), len);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">auto</span> listener = [ptr = this-&gt;shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;event, <span class="keyword">const</span> <span class="keyword">auto</span> &amp;) {</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> ptr-&gt;publish(event);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> };</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> req-&gt;template on&lt;error_event&gt;(listener);</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> req-&gt;template on&lt;write_event&gt;(listener);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">return</span> req-&gt;write(as_uv_stream());</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> }</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> </div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#afd0895fadb7985f8b437ff3bce62a80b"> 282</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#afd0895fadb7985f8b437ff3bce62a80b">write</a>(<span class="keywordtype">char</span> *<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">auto</span> req = this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>().template <a class="code hl_class" href="classuvw_1_1resource.html">resource</a>&lt;details::write_req&lt;void (*)(<span class="keywordtype">char</span> *)&gt;&gt;(std::unique_ptr&lt;<span class="keywordtype">char</span>[], <span class="keywordtype">void</span> (*)(<span class="keywordtype">char</span> *)&gt;{<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, [](<span class="keywordtype">char</span> *) {}}, len);</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">auto</span> listener = [ptr = this-&gt;shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;event, <span class="keyword">const</span> <span class="keyword">auto</span> &amp;) {</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> ptr-&gt;publish(event);</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> };</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> </div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> req-&gt;template on&lt;error_event&gt;(listener);</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> req-&gt;template on&lt;write_event&gt;(listener);</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">return</span> req-&gt;write(as_uv_stream());</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> }</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> </div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> Deleter&gt;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a28a943387b69c05b7bb6469f7042ca08"> 314</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a28a943387b69c05b7bb6469f7042ca08">write</a>(S &amp;send, std::unique_ptr&lt;<span class="keywordtype">char</span>[], Deleter&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keyword">auto</span> req = this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>().template <a class="code hl_class" href="classuvw_1_1resource.html">resource&lt;details::write_req&lt;Deleter&gt;</a>&gt;(std::move(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>), len);</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">auto</span> listener = [ptr = this-&gt;shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;event, <span class="keyword">const</span> <span class="keyword">auto</span> &amp;) {</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> ptr-&gt;publish(event);</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> };</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> </div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> req-&gt;template on&lt;error_event&gt;(listener);</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> req-&gt;template on&lt;write_event&gt;(listener);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> </div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keywordflow">return</span> req-&gt;write(as_uv_stream(), send.as_uv_stream());</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> }</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> S&gt;</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#aace2532231266f660ad26876602eaad0"> 346</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#aace2532231266f660ad26876602eaad0">write</a>(S &amp;send, <span class="keywordtype">char</span> *<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">auto</span> req = this-&gt;<a class="code hl_function" href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">parent</a>().template <a class="code hl_class" href="classuvw_1_1resource.html">resource</a>&lt;details::write_req&lt;void (*)(<span class="keywordtype">char</span> *)&gt;&gt;(std::unique_ptr&lt;<span class="keywordtype">char</span>[], <span class="keywordtype">void</span> (*)(<span class="keywordtype">char</span> *)&gt;{<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, [](<span class="keywordtype">char</span> *) {}}, len);</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">auto</span> listener = [ptr = this-&gt;shared_from_this()](<span class="keyword">const</span> <span class="keyword">auto</span> &amp;event, <span class="keyword">const</span> <span class="keyword">auto</span> &amp;) {</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> ptr-&gt;publish(event);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> };</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> </div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> req-&gt;template on&lt;error_event&gt;(listener);</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> req-&gt;template on&lt;write_event&gt;(listener);</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">return</span> req-&gt;write(as_uv_stream(), send.as_uv_stream());</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> }</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> </div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#af07b07065609821932537dc23773b2ed"> 368</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#af07b07065609821932537dc23773b2ed">try_write</a>(std::unique_ptr&lt;<span class="keywordtype">char</span>[]&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> uv_buf_t bufs[] = {uv_buf_init(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>.get(), len)};</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">return</span> uv_try_write(as_uv_stream(), bufs, 1);</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> }</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> V, <span class="keyword">typename</span> W&gt;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#aa0b12e5126cba8c84a3fdbb01cc3b81a"> 384</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#aa0b12e5126cba8c84a3fdbb01cc3b81a">try_write</a>(std::unique_ptr&lt;<span class="keywordtype">char</span>[]&gt; <a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len, <a class="code hl_class" href="classuvw_1_1stream__handle.html">stream_handle&lt;V, W&gt;</a> &amp;send) {</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> uv_buf_t bufs[] = {uv_buf_init(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>.get(), len)};</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">return</span> uv_try_write2(as_uv_stream(), bufs, 1, send.<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>());</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> }</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a6d56a5108fd6f3fd7f11f7e5507c7727"> 399</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a6d56a5108fd6f3fd7f11f7e5507c7727">try_write</a>(<span class="keywordtype">char</span> *<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len) {</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> uv_buf_t bufs[] = {uv_buf_init(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, len)};</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">return</span> uv_try_write(as_uv_stream(), bufs, 1);</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> }</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keyword">template</span>&lt;<span class="keyword">typename</span> V, <span class="keyword">typename</span> W&gt;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a729ff5d6b7da6af3c70068a3dfca5204"> 415</a></span> <span class="keywordtype">int</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a729ff5d6b7da6af3c70068a3dfca5204">try_write</a>(<span class="keywordtype">char</span> *<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len, <a class="code hl_class" href="classuvw_1_1stream__handle.html">stream_handle&lt;V, W&gt;</a> &amp;send) {</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> uv_buf_t bufs[] = {uv_buf_init(<a class="code hl_function" href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">data</a>, len)};</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">return</span> uv_try_write2(as_uv_stream(), bufs, 1, send.<a class="code hl_function" href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">raw</a>());</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> }</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> </div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a459eccecaee81d4a8619e1a073e81a69"> 424</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a459eccecaee81d4a8619e1a073e81a69">readable</a>() const noexcept {</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">return</span> (uv_is_readable(as_uv_stream()) == 1);</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> }</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a09ac22ea79bf27479eedbda9ac1101f0"> 432</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a09ac22ea79bf27479eedbda9ac1101f0">writable</a>() const noexcept {</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">return</span> (uv_is_writable(as_uv_stream()) == 1);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> }</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a824348c23445390d58fb393f731acdee"> 451</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a824348c23445390d58fb393f731acdee">blocking</a>(<span class="keywordtype">bool</span> enable = <span class="keyword">false</span>) {</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keywordflow">return</span> (0 == uv_stream_set_blocking(as_uv_stream(), enable));</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> }</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"><a class="line" href="classuvw_1_1stream__handle.html#a455c3e4cccd8f8119d1f251b809ea810"> 459</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classuvw_1_1stream__handle.html#a455c3e4cccd8f8119d1f251b809ea810">write_queue_size</a>() const noexcept {</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keywordflow">return</span> uv_stream_get_write_queue_size(as_uv_stream());</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> }</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span>};</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> </div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span>} <span class="comment">// namespace uvw</span></div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> </div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span><span class="preprocessor">#ifndef UVW_AS_LIB</span></div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span><span class="preprocessor"># include &quot;stream.cpp&quot;</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> </div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span><span class="preprocessor">#endif </span><span class="comment">// UVW_STREAM_INCLUDE_H</span></div>
<div class="ttc" id="aclassuvw_1_1handle_html"><div class="ttname"><a href="classuvw_1_1handle.html">uvw::handle</a></div><div class="ttdoc">Handle base class.</div><div class="ttdef"><b>Definition:</b> <a href="handle_8hpp_source.html#l00023">handle.hpp:23</a></div></div>
<div class="ttc" id="aclassuvw_1_1request_html"><div class="ttname"><a href="classuvw_1_1request.html">uvw::request</a></div><div class="ttdoc">Request base class.</div><div class="ttdef"><b>Definition:</b> <a href="request_8hpp_source.html#l00019">request.hpp:19</a></div></div>
<div class="ttc" id="aclassuvw_1_1resource_html"><div class="ttname"><a href="classuvw_1_1resource.html">uvw::resource</a></div><div class="ttdoc">Common class for almost all the resources available in uvw.</div><div class="ttdef"><b>Definition:</b> <a href="resource_8hpp_source.html#l00018">resource.hpp:18</a></div></div>
<div class="ttc" id="aclassuvw_1_1resource_html_a7c05e988ebaa14d1dbbc781951dc3a88"><div class="ttname"><a href="classuvw_1_1resource.html#a7c05e988ebaa14d1dbbc781951dc3a88">uvw::resource::data</a></div><div class="ttdeci">std::shared_ptr&lt; R &gt; data() const</div><div class="ttdoc">Gets user-defined data. uvw won't use this field in any case.</div><div class="ttdef"><b>Definition:</b> <a href="resource_8hpp_source.html#l00047">resource.hpp:47</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html"><div class="ttname"><a href="classuvw_1_1stream__handle.html">uvw::stream_handle</a></div><div class="ttdoc">The stream handle.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00108">stream.h:108</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a005a77de769d10b660c198478ae03dba"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a005a77de769d10b660c198478ae03dba">uvw::stream_handle::accept</a></div><div class="ttdeci">int accept(S &amp;ref)</div><div class="ttdoc">Accepts incoming connections.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00217">stream.h:217</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a09ac22ea79bf27479eedbda9ac1101f0"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a09ac22ea79bf27479eedbda9ac1101f0">uvw::stream_handle::writable</a></div><div class="ttdeci">bool writable() const noexcept</div><div class="ttdoc">Checks if the stream is writable.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00432">stream.h:432</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a1fb471cfc6eec1dc2683e381ec828087"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a1fb471cfc6eec1dc2683e381ec828087">uvw::stream_handle::read</a></div><div class="ttdeci">int read()</div><div class="ttdoc">Starts reading data from an incoming stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00230">stream.h:230</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a28a943387b69c05b7bb6469f7042ca08"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a28a943387b69c05b7bb6469f7042ca08">uvw::stream_handle::write</a></div><div class="ttdeci">int write(S &amp;send, std::unique_ptr&lt; char[], Deleter &gt; data, unsigned int len)</div><div class="ttdoc">Extended write function for sending handles over a pipe handle.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00314">stream.h:314</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a455c3e4cccd8f8119d1f251b809ea810"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a455c3e4cccd8f8119d1f251b809ea810">uvw::stream_handle::write_queue_size</a></div><div class="ttdeci">size_t write_queue_size() const noexcept</div><div class="ttdoc">Gets the amount of queued bytes waiting to be sent.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00459">stream.h:459</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a459eccecaee81d4a8619e1a073e81a69"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a459eccecaee81d4a8619e1a073e81a69">uvw::stream_handle::readable</a></div><div class="ttdeci">bool readable() const noexcept</div><div class="ttdoc">Checks if the stream is readable.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00424">stream.h:424</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a6d56a5108fd6f3fd7f11f7e5507c7727"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a6d56a5108fd6f3fd7f11f7e5507c7727">uvw::stream_handle::try_write</a></div><div class="ttdeci">int try_write(char *data, unsigned int len)</div><div class="ttdoc">Queues a write request if it can be completed immediately.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00399">stream.h:399</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a729ff5d6b7da6af3c70068a3dfca5204"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a729ff5d6b7da6af3c70068a3dfca5204">uvw::stream_handle::try_write</a></div><div class="ttdeci">int try_write(char *data, unsigned int len, stream_handle&lt; V, W &gt; &amp;send)</div><div class="ttdoc">Queues a write request if it can be completed immediately.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00415">stream.h:415</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a74a48d00b23a4bd5a231d3f8bfaa655d"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a74a48d00b23a4bd5a231d3f8bfaa655d">uvw::stream_handle::shutdown</a></div><div class="ttdeci">int shutdown()</div><div class="ttdoc">Shutdowns the outgoing (write) side of a duplex stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00170">stream.h:170</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_a824348c23445390d58fb393f731acdee"><div class="ttname"><a href="classuvw_1_1stream__handle.html#a824348c23445390d58fb393f731acdee">uvw::stream_handle::blocking</a></div><div class="ttdeci">bool blocking(bool enable=false)</div><div class="ttdoc">Enables or disables blocking mode for a stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00451">stream.h:451</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_aa0b12e5126cba8c84a3fdbb01cc3b81a"><div class="ttname"><a href="classuvw_1_1stream__handle.html#aa0b12e5126cba8c84a3fdbb01cc3b81a">uvw::stream_handle::try_write</a></div><div class="ttdeci">int try_write(std::unique_ptr&lt; char[]&gt; data, unsigned int len, stream_handle&lt; V, W &gt; &amp;send)</div><div class="ttdoc">Queues a write request if it can be completed immediately.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00384">stream.h:384</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_aace2532231266f660ad26876602eaad0"><div class="ttname"><a href="classuvw_1_1stream__handle.html#aace2532231266f660ad26876602eaad0">uvw::stream_handle::write</a></div><div class="ttdeci">int write(S &amp;send, char *data, unsigned int len)</div><div class="ttdoc">Extended write function for sending handles over a pipe handle.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00346">stream.h:346</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_ad8a3ac704e013ede496a3d998a74ebc7"><div class="ttname"><a href="classuvw_1_1stream__handle.html#ad8a3ac704e013ede496a3d998a74ebc7">uvw::stream_handle::write</a></div><div class="ttdeci">int write(std::unique_ptr&lt; char[], Deleter &gt; data, unsigned int len)</div><div class="ttdoc">Writes data to the stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00258">stream.h:258</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_ae06ccaed032ab19ac2466ba35c5d1c9e"><div class="ttname"><a href="classuvw_1_1stream__handle.html#ae06ccaed032ab19ac2466ba35c5d1c9e">uvw::stream_handle::stop</a></div><div class="ttdeci">int stop()</div><div class="ttdoc">Stops reading data from the stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00241">stream.h:241</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_ae1022648bbcdd62fa84a411aa80c1057"><div class="ttname"><a href="classuvw_1_1stream__handle.html#ae1022648bbcdd62fa84a411aa80c1057">uvw::stream_handle::listen</a></div><div class="ttdeci">int listen(int backlog=DEFAULT_BACKLOG)</div><div class="ttdoc">Starts listening for incoming connections.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00193">stream.h:193</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_af07b07065609821932537dc23773b2ed"><div class="ttname"><a href="classuvw_1_1stream__handle.html#af07b07065609821932537dc23773b2ed">uvw::stream_handle::try_write</a></div><div class="ttdeci">int try_write(std::unique_ptr&lt; char[]&gt; data, unsigned int len)</div><div class="ttdoc">Queues a write request if it can be completed immediately.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00368">stream.h:368</a></div></div>
<div class="ttc" id="aclassuvw_1_1stream__handle_html_afd0895fadb7985f8b437ff3bce62a80b"><div class="ttname"><a href="classuvw_1_1stream__handle.html#afd0895fadb7985f8b437ff3bce62a80b">uvw::stream_handle::write</a></div><div class="ttdeci">int write(char *data, unsigned int len)</div><div class="ttdoc">Writes data to the stream.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00282">stream.h:282</a></div></div>
<div class="ttc" id="anamespaceuvw_html"><div class="ttname"><a href="namespaceuvw.html">uvw</a></div><div class="ttdoc">uvw default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="async_8h_source.html#l00008">async.h:8</a></div></div>
<div class="ttc" id="astructuvw_1_1connect__event_html"><div class="ttname"><a href="structuvw_1_1connect__event.html">uvw::connect_event</a></div><div class="ttdoc">Connect event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00018">stream.h:18</a></div></div>
<div class="ttc" id="astructuvw_1_1data__event_html"><div class="ttname"><a href="structuvw_1_1data__event.html">uvw::data_event</a></div><div class="ttdoc">Data event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00033">stream.h:33</a></div></div>
<div class="ttc" id="astructuvw_1_1data__event_html_ac5939ceddfa477e438fefdfd5c3a9690"><div class="ttname"><a href="structuvw_1_1data__event.html#ac5939ceddfa477e438fefdfd5c3a9690">uvw::data_event::length</a></div><div class="ttdeci">std::size_t length</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00037">stream.h:37</a></div></div>
<div class="ttc" id="astructuvw_1_1data__event_html_aeae8ed603ed22d292920d5d46ec88e43"><div class="ttname"><a href="structuvw_1_1data__event.html#aeae8ed603ed22d292920d5d46ec88e43">uvw::data_event::data</a></div><div class="ttdeci">std::unique_ptr&lt; char[]&gt; data</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00036">stream.h:36</a></div></div>
<div class="ttc" id="astructuvw_1_1end__event_html"><div class="ttname"><a href="structuvw_1_1end__event.html">uvw::end_event</a></div><div class="ttdoc">End event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00021">stream.h:21</a></div></div>
<div class="ttc" id="astructuvw_1_1error__event_html"><div class="ttname"><a href="structuvw_1_1error__event.html">uvw::error_event</a></div><div class="ttdoc">Error event.</div><div class="ttdef"><b>Definition:</b> <a href="emitter_8h_source.html#l00023">emitter.h:23</a></div></div>
<div class="ttc" id="astructuvw_1_1listen__event_html"><div class="ttname"><a href="structuvw_1_1listen__event.html">uvw::listen_event</a></div><div class="ttdoc">Listen event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00024">stream.h:24</a></div></div>
<div class="ttc" id="astructuvw_1_1shutdown__event_html"><div class="ttname"><a href="structuvw_1_1shutdown__event.html">uvw::shutdown_event</a></div><div class="ttdoc">Shutdown event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00027">stream.h:27</a></div></div>
<div class="ttc" id="astructuvw_1_1uv__type_html_a06a6cb7ebde27aa348e340b76e49c6ae"><div class="ttname"><a href="structuvw_1_1uv__type.html#a06a6cb7ebde27aa348e340b76e49c6ae">uvw::uv_type::raw</a></div><div class="ttdeci">const U * raw() const noexcept</div><div class="ttdoc">Gets the underlying raw data structure.</div><div class="ttdef"><b>Definition:</b> <a href="uv__type_8hpp_source.html#l00059">uv_type.hpp:59</a></div></div>
<div class="ttc" id="astructuvw_1_1uv__type_html_ae03b0ebbae151c6157c5ba6a24a39a7b"><div class="ttname"><a href="structuvw_1_1uv__type.html#ae03b0ebbae151c6157c5ba6a24a39a7b">uvw::uv_type::parent</a></div><div class="ttdeci">loop &amp; parent() const noexcept</div><div class="ttdoc">Gets the loop from which the resource was originated.</div><div class="ttdef"><b>Definition:</b> <a href="uv__type_8hpp_source.html#l00040">uv_type.hpp:40</a></div></div>
<div class="ttc" id="astructuvw_1_1write__event_html"><div class="ttname"><a href="structuvw_1_1write__event.html">uvw::write_event</a></div><div class="ttdoc">Write event.</div><div class="ttdef"><b>Definition:</b> <a href="stream_8h_source.html#l00030">stream.h:30</a></div></div>
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