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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;</div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;</div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &lt;chrono&gt;</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;uv.h&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &quot;handle.hpp&quot;</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &quot;util.hpp&quot;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &quot;loop.hpp&quot;</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceuvw.html">uvw</a> {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="structuvw_1_1FsPollEvent.html"> 22</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structuvw_1_1FsPollEvent.html">FsPollEvent</a> {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keyword">explicit</span> <a class="code" href="structuvw_1_1FsPollEvent.html">FsPollEvent</a>(<a class="code" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">Stat</a> previous, <a class="code" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">Stat</a> current) noexcept</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; : <a class="code" href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a">prev</a>{std::move(previous)}, <a class="code" href="structuvw_1_1FsPollEvent.html#a9a9e5143e042c9d5a16fe7b120610fb8">curr</a>{std::move(current)}</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; {}</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a"> 27</a></span>&#160; <a class="code" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">Stat</a> <a class="code" href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a">prev</a>; </div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structuvw_1_1FsPollEvent.html#a9a9e5143e042c9d5a16fe7b120610fb8"> 28</a></span>&#160; <a class="code" href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">Stat</a> <a class="code" href="structuvw_1_1FsPollEvent.html#a9a9e5143e042c9d5a16fe7b120610fb8">curr</a>; </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;};</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classuvw_1_1FsPollHandle.html"> 41</a></span>&#160;<span class="keyword">class </span><a class="code" href="classuvw_1_1FsPollHandle.html">FsPollHandle</a> final: <span class="keyword">public</span> <a class="code" href="classuvw_1_1Handle.html">Handle</a>&lt;FsPollHandle, uv_fs_poll_t&gt; {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> startCallback(uv_fs_poll_t *handle, <span class="keywordtype">int</span> status, <span class="keyword">const</span> uv_stat_t *<a class="code" href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a">prev</a>, <span class="keyword">const</span> uv_stat_t *<a class="code" href="structuvw_1_1FsPollEvent.html#a9a9e5143e042c9d5a16fe7b120610fb8">curr</a>) {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <a class="code" href="classuvw_1_1FsPollHandle.html">FsPollHandle</a> &amp;fsPoll = *(<span class="keyword">static_cast&lt;</span><a class="code" href="classuvw_1_1FsPollHandle.html">FsPollHandle</a>*<span class="keyword">&gt;</span>(handle-&gt;data));</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keywordflow">if</span>(status) { fsPoll.publish(<a class="code" href="structuvw_1_1ErrorEvent.html">ErrorEvent</a>{status}); }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">else</span> { fsPoll.publish(<a class="code" href="structuvw_1_1FsPollEvent.html">FsPollEvent</a>{ *<a class="code" href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a">prev</a>, *curr }); }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">using</span> Time = std::chrono::duration&lt;unsigned int, std::milli&gt;;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">using</span> Handle::Handle;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classuvw_1_1FsPollHandle.html#a363657880f509a514a1de3d45d0c8d14"> 57</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classuvw_1_1FsPollHandle.html#a363657880f509a514a1de3d45d0c8d14">init</a>() {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordflow">return</span> initialize(&amp;uv_fs_poll_init);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; }</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classuvw_1_1FsPollHandle.html#a36236dc4541ad74ea219cff4ec48510e"> 69</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1FsPollHandle.html#a36236dc4541ad74ea219cff4ec48510e">start</a>(std::string file, Time interval) {</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; invoke(&amp;uv_fs_poll_start, <span class="keyword">get</span>(), &amp;startCallback, file.data(), interval.count());</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classuvw_1_1FsPollHandle.html#ad531525e5bccbfa4257f652b0e77bf53"> 76</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classuvw_1_1FsPollHandle.html#ad531525e5bccbfa4257f652b0e77bf53">stop</a>() {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; invoke(&amp;uv_fs_poll_stop, <span class="keyword">get</span>());</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; }</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classuvw_1_1FsPollHandle.html#a9baac78743b8cfe9bf581c20e2255c4f"> 85</a></span>&#160; std::string <a class="code" href="classuvw_1_1FsPollHandle.html#a9baac78743b8cfe9bf581c20e2255c4f">path</a>() noexcept {</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordflow">return</span> details::tryRead(&amp;uv_fs_poll_getpath, <span class="keyword">get</span>());</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;};</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;}</div><div class="ttc" id="structuvw_1_1FsPollEvent_html_a8862ebc6d1164205248981b7b368450a"><div class="ttname"><a href="structuvw_1_1FsPollEvent.html#a8862ebc6d1164205248981b7b368450a">uvw::FsPollEvent::prev</a></div><div class="ttdeci">Stat prev</div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00027">fs_poll.hpp:27</a></div></div>
<div class="ttc" id="classuvw_1_1FsPollHandle_html"><div class="ttname"><a href="classuvw_1_1FsPollHandle.html">uvw::FsPollHandle</a></div><div class="ttdoc">The FsPollHandle handle. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00041">fs_poll.hpp:41</a></div></div>
<div class="ttc" id="structuvw_1_1FsPollEvent_html_a9a9e5143e042c9d5a16fe7b120610fb8"><div class="ttname"><a href="structuvw_1_1FsPollEvent.html#a9a9e5143e042c9d5a16fe7b120610fb8">uvw::FsPollEvent::curr</a></div><div class="ttdeci">Stat curr</div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00028">fs_poll.hpp:28</a></div></div>
<div class="ttc" id="classuvw_1_1FsPollHandle_html_a36236dc4541ad74ea219cff4ec48510e"><div class="ttname"><a href="classuvw_1_1FsPollHandle.html#a36236dc4541ad74ea219cff4ec48510e">uvw::FsPollHandle::start</a></div><div class="ttdeci">void start(std::string file, Time interval)</div><div class="ttdoc">Starts the handle. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00069">fs_poll.hpp:69</a></div></div>
<div class="ttc" id="structuvw_1_1FsPollEvent_html"><div class="ttname"><a href="structuvw_1_1FsPollEvent.html">uvw::FsPollEvent</a></div><div class="ttdoc">FsPollEvent event. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00022">fs_poll.hpp:22</a></div></div>
<div class="ttc" id="classuvw_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#l00029">handle.hpp:29</a></div></div>
<div class="ttc" id="classuvw_1_1FsPollHandle_html_a363657880f509a514a1de3d45d0c8d14"><div class="ttname"><a href="classuvw_1_1FsPollHandle.html#a363657880f509a514a1de3d45d0c8d14">uvw::FsPollHandle::init</a></div><div class="ttdeci">bool init()</div><div class="ttdoc">Initializes the handle. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00057">fs_poll.hpp:57</a></div></div>
<div class="ttc" id="classuvw_1_1FsPollHandle_html_ad531525e5bccbfa4257f652b0e77bf53"><div class="ttname"><a href="classuvw_1_1FsPollHandle.html#ad531525e5bccbfa4257f652b0e77bf53">uvw::FsPollHandle::stop</a></div><div class="ttdeci">void stop()</div><div class="ttdoc">Stops the handle. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00076">fs_poll.hpp:76</a></div></div>
<div class="ttc" id="structuvw_1_1ErrorEvent_html"><div class="ttname"><a href="structuvw_1_1ErrorEvent.html">uvw::ErrorEvent</a></div><div class="ttdoc">The ErrorEvent event. </div><div class="ttdef"><b>Definition:</b> <a href="emitter_8hpp_source.html#l00023">emitter.hpp:23</a></div></div>
<div class="ttc" id="classuvw_1_1FsPollHandle_html_a9baac78743b8cfe9bf581c20e2255c4f"><div class="ttname"><a href="classuvw_1_1FsPollHandle.html#a9baac78743b8cfe9bf581c20e2255c4f">uvw::FsPollHandle::path</a></div><div class="ttdeci">std::string path() noexcept</div><div class="ttdoc">Gets the path being monitored by the handle. </div><div class="ttdef"><b>Definition:</b> <a href="fs__poll_8hpp_source.html#l00085">fs_poll.hpp:85</a></div></div>
<div class="ttc" id="namespaceuvw_html_ad3e2552cab7a68ba72e447f7656f01d7"><div class="ttname"><a href="namespaceuvw.html#ad3e2552cab7a68ba72e447f7656f01d7">uvw::Stat</a></div><div class="ttdeci">uv_stat_t Stat</div><div class="ttdef"><b>Definition:</b> <a href="util_8hpp_source.html#l00195">util.hpp:195</a></div></div>
<div class="ttc" id="namespaceuvw_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_8hpp_source.html#l00011">async.hpp:11</a></div></div>
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