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<li class="navelem"><a class="el" href="dir_3c80010775d22af2067790ecc9cdcf9d.html">librf</a></li><li class="navelem"><a class="el" href="dir_54ae0e78d997f6903cdf0996223d047f.html">src</a></li> </ul>
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<div class="title">current_scheduler.h</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>  </div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="keyword">namespace </span>resumef</div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> {</div>
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<div class="line"><a name="l00008"></a><span class="lineno"><a class="line" href="structresumef_1_1get__current__scheduler__awaitor.html"> 8</a></span>  <span class="keyword">struct </span><a class="code" href="structresumef_1_1get__current__scheduler__awaitor.html">get_current_scheduler_awaitor</a></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  {</div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  <span class="keywordtype">bool</span> await_ready() <span class="keyword">const</span> noexcept</div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  {</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  }</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keyword">template</span><<span class="keyword">class</span> _PromiseT, <span class="keyword">typename</span> = std::enable_if_t<traits::is_promise_v<_PromiseT>>></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keywordtype">bool</span> await_suspend(coroutine_handle<_PromiseT> handler)</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  _PromiseT& promise = handler.promise();</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">auto</span>* state = promise.get_state();</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  this->_scheduler = state->get_scheduler();</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  }</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="structresumef_1_1scheduler__t.html">scheduler_t</a>* await_resume() <span class="keyword">const</span> noexcept</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  {</div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordflow">return</span> _scheduler;</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  }</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="structresumef_1_1scheduler__t.html">scheduler_t</a>* _scheduler;</div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#ifdef DOXYGEN_SKIP_PROPERTY</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">static</span> <a class="code" href="structresumef_1_1get__current__scheduler__awaitor.html">get_current_scheduler_awaitor</a> <a class="code" href="structresumef_1_1get__current__scheduler__awaitor.html#ae47a1b255bffdfc2c7762f4d9cf9b3bf">get_current_scheduler</a>() noexcept;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">static</span> <a class="code" href="structresumef_1_1scheduler__t.html">scheduler_t</a>* <a class="code" href="structresumef_1_1get__current__scheduler__awaitor.html#a87bd06c80e5cc26bd8a3bb0025c6bb6a">current_scheduler</a>() noexcept;</div>
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||
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  };</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">inline</span> <a class="code" href="structresumef_1_1get__current__scheduler__awaitor.html">get_current_scheduler_awaitor</a> get_current_scheduler() noexcept</div>
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||
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> {};</div>
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||
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="structresumef_1_1get__root__state__awaitor.html"> 66</a></span>  <span class="keyword">struct </span><a class="code" href="structresumef_1_1get__root__state__awaitor.html">get_root_state_awaitor</a></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  {</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">bool</span> await_ready() <span class="keyword">const</span> noexcept</div>
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||
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  {</div>
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||
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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||
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div>
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||
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">template</span><<span class="keyword">class</span> _PromiseT, <span class="keyword">typename</span> = std::enable_if_t<traits::is_promise_v<_PromiseT>>></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordtype">bool</span> await_suspend(coroutine_handle<_PromiseT> handler)</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  _PromiseT& promise = handler.promise();</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">auto</span>* parent = promise.get_state();</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  this->_state = parent->get_root();</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="structresumef_1_1state__base__t.html">state_base_t</a>* await_resume() <span class="keyword">const</span> noexcept</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> _state;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div>
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||
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="structresumef_1_1state__base__t.html">state_base_t</a>* _state;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#ifdef DOXYGEN_SKIP_PROPERTY</span></div>
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||
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">public</span>:</div>
|
||
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">static</span> <a class="code" href="structresumef_1_1get__root__state__awaitor.html">get_root_state_awaitor</a> <a class="code" href="structresumef_1_1get__root__state__awaitor.html#adffac6b1ec6065c68dc345aa6fff5e49">get_root_state</a>() noexcept;</div>
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||
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keyword">static</span> <a class="code" href="structresumef_1_1state__base__t.html">state_base_t</a>* <a class="code" href="structresumef_1_1get__root__state__awaitor.html#ae6ad15614c2597a714b84bfc3e369b8a">root_state</a>() noexcept;</div>
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||
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor">#endif //DOXYGEN_SKIP_PROPERTY</span></div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  };</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  </div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">inline</span> <a class="code" href="structresumef_1_1get__root__state__awaitor.html">get_root_state_awaitor</a> get_root_state() noexcept</div>
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||
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  {</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> {};</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  </div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="astructresumef_1_1get__root__state__awaitor_html"><div class="ttname"><a href="structresumef_1_1get__root__state__awaitor.html">resumef::get_root_state_awaitor</a></div><div class="ttdoc">获得本协程绑定的跟state指针的可等待对象。</div><div class="ttdef"><b>Definition:</b> current_scheduler.h:66</div></div>
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<div class="ttc" id="astructresumef_1_1get__current__scheduler__awaitor_html_a87bd06c80e5cc26bd8a3bb0025c6bb6a"><div class="ttname"><a href="structresumef_1_1get__current__scheduler__awaitor.html#a87bd06c80e5cc26bd8a3bb0025c6bb6a">resumef::get_current_scheduler_awaitor::current_scheduler</a></div><div class="ttdeci">static scheduler_t * current_scheduler() noexcept</div><div class="ttdoc">获得当前协程绑定的调度器。</div></div>
|
||
<div class="ttc" id="astructresumef_1_1get__current__scheduler__awaitor_html"><div class="ttname"><a href="structresumef_1_1get__current__scheduler__awaitor.html">resumef::get_current_scheduler_awaitor</a></div><div class="ttdoc">获得本协程绑定的调度器的可等待对象。</div><div class="ttdef"><b>Definition:</b> current_scheduler.h:8</div></div>
|
||
<div class="ttc" id="astructresumef_1_1scheduler__t_html"><div class="ttname"><a href="structresumef_1_1scheduler__t.html">resumef::scheduler_t</a></div><div class="ttdoc">协程调度器。</div><div class="ttdef"><b>Definition:</b> scheduler.h:10</div></div>
|
||
<div class="ttc" id="astructresumef_1_1get__root__state__awaitor_html_adffac6b1ec6065c68dc345aa6fff5e49"><div class="ttname"><a href="structresumef_1_1get__root__state__awaitor.html#adffac6b1ec6065c68dc345aa6fff5e49">resumef::get_root_state_awaitor::get_root_state</a></div><div class="ttdeci">static get_root_state_awaitor get_root_state() noexcept</div><div class="ttdoc">获得当前协程的跟state指针。</div></div>
|
||
<div class="ttc" id="astructresumef_1_1state__base__t_html"><div class="ttname"><a href="structresumef_1_1state__base__t.html">resumef::state_base_t</a></div><div class="ttdoc">state基类，state用于在协程的promise和future之间共享数据。</div><div class="ttdef"><b>Definition:</b> state.h:8</div></div>
|
||
<div class="ttc" id="astructresumef_1_1get__root__state__awaitor_html_ae6ad15614c2597a714b84bfc3e369b8a"><div class="ttname"><a href="structresumef_1_1get__root__state__awaitor.html#ae6ad15614c2597a714b84bfc3e369b8a">resumef::get_root_state_awaitor::root_state</a></div><div class="ttdeci">static state_base_t * root_state() noexcept</div><div class="ttdoc">获得当前协程的跟state指针。</div></div>
|
||
<div class="ttc" id="astructresumef_1_1get__current__scheduler__awaitor_html_ae47a1b255bffdfc2c7762f4d9cf9b3bf"><div class="ttname"><a href="structresumef_1_1get__current__scheduler__awaitor.html#ae47a1b255bffdfc2c7762f4d9cf9b3bf">resumef::get_current_scheduler_awaitor::get_current_scheduler</a></div><div class="ttdeci">static get_current_scheduler_awaitor get_current_scheduler() noexcept</div><div class="ttdoc">获得当前协程绑定的调度器。</div></div>
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