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  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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  7. <title>Face Engine SDK: include/fsdk/Types/Future.h Source File</title>
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  31.   <td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
  32.   <td style="padding-left: 0.5em;">
  33.    <div id="projectname">Face Engine SDK
  34.    &#160;<span id="projectnumber">5.8.0</span>
  35.    </div>
  36.    <div id="projectbrief">A face detection, recognition and tracking engine.</div>
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  107. <div class="header">
  108.   <div class="headertitle">
  109. <div class="title">Future.h</div>  </div>
  110. </div><!--header-->
  111. <div class="contents">
  112. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#pragma once</span></div>
  113. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor"></span></div>
  114. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">//</span></div>
  115. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">//  Future.h</span></div>
  116. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment">//  inc</span></div>
  117. <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment">//</span></div>
  118. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">//  Created by k.delimbetov on 28.05.2018.</span></div>
  119. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">//</span></div>
  120. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div>
  121. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div>
  122. <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div>
  123. <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="keyword">namespace </span>fsdk_internal {</div>
  124. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div>
  125. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span>    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
  126. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;    <span class="keyword">class </span>FutureImpl;</div>
  127. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
  128. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    <span class="keyword">class </span>PromiseImpl;</div>
  129. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#endif</span></div>
  130. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor"></span>}</div>
  131. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
  132. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">namespace </span>fsdk {</div>
  133. <div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860">   23</a></span>&#160;    <span class="keyword">enum class</span> <a class="code" href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860">ExecutionPolicy</a>: uint8_t {</div>
  134. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;        <a class="code" href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860ad8e87c0927539672f54462c837be0b7f">Sync</a>, </div>
  135. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;        <a class="code" href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860a24aa4117da86c41684ad25742832dfa6">Async</a> </div>
  136. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    };</div>
  137. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    </div>
  138. <div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">   29</a></span>&#160;    <span class="keyword">enum class</span> <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">FuturePromiseState</a>: uint8_t {</div>
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  140. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba2be6a2301e811bf1ea5e43c4f4c4ef3a">Promised</a>,       </div>
  141. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba2a6de846fd07e369786e3f5b41e20455">Fulfilled</a>,      </div>
  142. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82badc5498d31e5fd9e499391ff2b26bfff8">CancelRequested</a>,</div>
  143. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba0e22fe7d45f8e5632a4abf369b24e29c">Canceled</a>,       </div>
  144. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82bad7c8c85bf79bbe1b7188497c32c3b0ca">Failed</a>,         </div>
  145. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82bac98dbc22f49f1b4a644307551924f8da">Broken</a>          </div>
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  147. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
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  149. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    <span class="keyword">protected</span>:</div>
  150. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a>() = <span class="keywordflow">default</span>;</div>
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  152. <div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        </div>
  153. <div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keyword">private</span>:</div>
  154. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a>(<span class="keyword">const</span> <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a>&amp;) = <span class="keyword">delete</span>;</div>
  155. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a>&amp;) = <span class="keyword">delete</span>;</div>
  156. <div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    };</div>
  157. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    </div>
  158. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
  159. <div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classfsdk_1_1_promise.html">   51</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classfsdk_1_1_promise.html">Promise</a>;</div>
  160. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    </div>
  161. <div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">   54</a></span>&#160;    <span class="keyword">enum class</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">FutureError</a>: uint8_t {</div>
  162. <div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaa60852f204ed8028c1c58808b746d115">Ok</a>,             </div>
  163. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbad8f78ca9a692a9411afbc7584b69d043">InvalidInput</a>,   </div>
  164. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba6eea7f630714b872a5f9f60ecb6b02b2">NotPromised</a>,    </div>
  165. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba1f044538a6ed1853dd8ddd097b77fd90">NotFulfilled</a>,   </div>
  166. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba3b80f1e3131f25efad47938c5e9c66fc">NonWaitable</a>,    </div>
  167. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbac85a251cc457840f1e032f1b733e9398">Timeout</a>,        </div>
  168. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaafbf0897a5a83fdd873dfb032ec695d3">Internal</a>        </div>
  169. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    };</div>
  170. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    </div>
  171. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
  172. <div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classfsdk_1_1_future.html">   69</a></span>&#160;    <span class="keyword">class </span><a class="code" href="_def_8h.html#a5dc4c3043f171426dafe6fc800218945">FSDK_API</a> <a class="code" href="classfsdk_1_1_future.html">Future</a></div>
  173. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    : <a class="code" href="classfsdk_1_1_noncopyable.html">Noncopyable</a> {</div>
  174. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keyword">public</span>:</div>
  175. <div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="classfsdk_1_1_future.html#ab792dd0d1b8eac18d3a0d875d215575f">   73</a></span>&#160;        <span class="keyword">using</span> <a class="code" href="classfsdk_1_1_future.html#ab792dd0d1b8eac18d3a0d875d215575f">USec</a> = int32_t;</div>
  176. <div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classfsdk_1_1_future.html#a9a5efae2498601862b9514b6d58661c6">   75</a></span>&#160;        <span class="keyword">using</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">Error</a> = <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">FutureError</a>;</div>
  177. <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classfsdk_1_1_future.html#a38f572195de92595cbc6c847fb7470ec">   77</a></span>&#160;        <span class="keyword">using</span> <a class="code" href="classfsdk_1_1_future.html#a38f572195de92595cbc6c847fb7470ec">DataType</a> = T;</div>
  178. <div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        </div>
  179. <div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="comment">// MARK: Base</span></div>
  180. <div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment"></span>        <a class="code" href="classfsdk_1_1_future.html">Future</a>() noexcept;</div>
  181. <div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <a class="code" href="classfsdk_1_1_future.html">Future</a>(<a class="code" href="classfsdk_1_1_future.html">Future</a>&amp;&amp; mv) noexcept;</div>
  182. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <a class="code" href="classfsdk_1_1_future.html">Future</a>&amp; operator=(<a class="code" href="classfsdk_1_1_future.html">Future</a>&amp;&amp;) noexcept;</div>
  183. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        ~<a class="code" href="classfsdk_1_1_future.html">Future</a>();</div>
  184. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        </div>
  185. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        static <span class="keywordtype">void</span> swap(<a class="code" href="classfsdk_1_1_future.html">Future</a>&amp; first, <a class="code" href="classfsdk_1_1_future.html">Future</a>&amp; second) noexcept;</div>
  186. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        </div>
  187. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        <span class="comment">// MARK: Interface</span></div>
  188. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment"></span>        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">Error</a>&gt; cancel(const <a class="code" href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860">ExecutionPolicy</a> policy) noexcept;</div>
  189. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        </div>
  190. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">FuturePromiseState</a> state() const noexcept;</div>
  191. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;        </div>
  192. <div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">Error</a>&gt; takeInto(<a class="code" href="classfsdk_1_1_future.html#a38f572195de92595cbc6c847fb7470ec">DataType</a>&amp; container) noexcept;</div>
  193. <div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        </div>
  194. <div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">Error</a>&gt; wait() const noexcept;</div>
  195. <div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        </div>
  196. <div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">Error</a>&gt; waitFor(const <a class="code" href="classfsdk_1_1_future.html#ab792dd0d1b8eac18d3a0d875d215575f">USec</a> usec) const noexcept;</div>
  197. <div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        </div>
  198. <div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    private:</div>
  199. <div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div>
  200. <div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="preprocessor"></span>        <a class="code" href="classfsdk_1_1_future.html">Future</a>(fsdk_internal::FutureImpl&lt;T&gt;* impl) noexcept;</div>
  201. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        </div>
  202. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classfsdk_1_1_promise.html">Promise</a>&lt;T&gt;;</div>
  203. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        </div>
  204. <div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        <span class="comment">// MARK: Internal</span></div>
  205. <div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        fsdk_internal::FutureImpl&lt;T&gt;* m_pimpl = <span class="keyword">nullptr</span>;</div>
  206. <div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor">#endif</span></div>
  207. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="preprocessor"></span>    };</div>
  208. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    </div>
  209. <div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">  139</a></span>&#160;    <span class="keyword">enum class</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a>: uint8_t {</div>
  210. <div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aa60852f204ed8028c1c58808b746d115">Ok</a>,                             </div>
  211. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aafbf0897a5a83fdd873dfb032ec695d3">Internal</a>,                       </div>
  212. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a801f898435bf3dbee309450663b0e2b2">StateNotCancelable</a>,             </div>
  213. <div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83acb325477696c2966ed1115474086076d">StateNotFailable</a>,               </div>
  214. <div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83ae3edadd584e4efcdca61a840abdf7c4b">StateNotFulfillable</a>,            </div>
  215. <div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a8a986d01729ce1c0f7850a2a2a8d6adc">StateDoesntAllowFutureCreation</a>  </div>
  216. <div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    };</div>
  217. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    </div>
  218. <div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T&gt;</div>
  219. <div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="keyword">class </span><a class="code" href="_def_8h.html#a5dc4c3043f171426dafe6fc800218945">FSDK_API</a> Promise</div>
  220. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    : Noncopyable {</div>
  221. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="keyword">public</span>:</div>
  222. <div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classfsdk_1_1_promise.html#ae3660c93bae2da9120c11546f132a87e">  157</a></span>&#160;        <span class="keyword">using</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> = <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a>;</div>
  223. <div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">  159</a></span>&#160;        <span class="keyword">using</span> <a class="code" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a> = T;</div>
  224. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        </div>
  225. <div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="comment">// MARK: Base</span></div>
  226. <div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="comment"></span>        <a class="code" href="classfsdk_1_1_promise.html">Promise</a>() noexcept;</div>
  227. <div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <a class="code" href="classfsdk_1_1_promise.html">Promise</a>(<a class="code" href="classfsdk_1_1_promise.html">Promise</a>&amp;&amp;) noexcept;</div>
  228. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <a class="code" href="classfsdk_1_1_promise.html">Promise</a>&amp; operator=(<a class="code" href="classfsdk_1_1_promise.html">Promise</a>&amp;&amp;) noexcept;</div>
  229. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;        ~<a class="code" href="classfsdk_1_1_promise.html">Promise</a>();</div>
  230. <div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        </div>
  231. <div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        static <span class="keywordtype">void</span> swap(<a class="code" href="classfsdk_1_1_promise.html">Promise</a>&amp; first, <a class="code" href="classfsdk_1_1_promise.html">Promise</a>&amp; second) noexcept;</div>
  232. <div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        </div>
  233. <div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="comment">// MARK: Interface</span></div>
  234. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="comment"></span>        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>&gt; cancel() noexcept;</div>
  235. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        </div>
  236. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>&gt; fail() noexcept;</div>
  237. <div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        </div>
  238. <div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        <a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>&gt; fulfill(<a class="code" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a>&amp;&amp; promisedData) noexcept;</div>
  239. <div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        </div>
  240. <div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <a class="code" href="classfsdk_1_1_future.html">Future</a>&lt;<a class="code" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a>&gt; future(<a class="code" href="structfsdk_1_1_result.html">Result</a>&lt;<a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>&gt;&amp; error) noexcept;</div>
  241. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        </div>
  242. <div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <a class="code" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">FuturePromiseState</a> state() const noexcept;</div>
  243. <div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        </div>
  244. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    private:</div>
  245. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="preprocessor">#ifndef DOXYGEN_SHOULD_SKIP_THIS</span></div>
  246. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="preprocessor"></span>        <span class="comment">// MARK: Internal</span></div>
  247. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;        fsdk_internal::PromiseImpl&lt;T&gt;* m_pimpl = <span class="keyword">nullptr</span>;</div>
  248. <div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="preprocessor">#endif</span></div>
  249. <div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="preprocessor"></span>    };</div>
  250. <div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    </div>
  251. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keyword">template</span>&lt;&gt;</div>
  252. <div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="structfsdk_1_1_error_traits_3_01_future_error_01_4.html">  219</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structfsdk_1_1_error_traits.html">ErrorTraits</a>&lt;<a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">FutureError</a>&gt; {</div>
  253. <div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">bool</span> isOk(<span class="keyword">const</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">FutureError</a> error) noexcept {</div>
  254. <div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            <span class="keywordflow">return</span> error == <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaa60852f204ed8028c1c58808b746d115">FutureError::Ok</a>;</div>
  255. <div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;        }</div>
  256. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        </div>
  257. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* toString (<span class="keyword">const</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">FutureError</a> error) noexcept {</div>
  258. <div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            <span class="keywordflow">switch</span>(error) {</div>
  259. <div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaa60852f204ed8028c1c58808b746d115">FutureError::Ok</a>:</div>
  260. <div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Ok&quot;</span>;</div>
  261. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbad8f78ca9a692a9411afbc7584b69d043">FutureError::InvalidInput</a>:</div>
  262. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Invalid data is given as input to some method&quot;</span>;</div>
  263. <div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba6eea7f630714b872a5f9f60ecb6b02b2">FutureError::NotPromised</a>:</div>
  264. <div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Future::cancel on not Promised state&quot;</span>;</div>
  265. <div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba1f044538a6ed1853dd8ddd097b77fd90">FutureError::NotFulfilled</a>:</div>
  266. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Future::takeInto on not Fulfilled state&quot;</span>;</div>
  267. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba3b80f1e3131f25efad47938c5e9c66fc">FutureError::NonWaitable</a>:</div>
  268. <div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you try to @see Future::wait on non waitable state&quot;</span>;</div>
  269. <div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbac85a251cc457840f1e032f1b733e9398">FutureError::Timeout</a>:</div>
  270. <div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if your @see Future::waitFor method ran out of time&quot;</span>;</div>
  271. <div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaafbf0897a5a83fdd873dfb032ec695d3">FutureError::Internal</a>:</div>
  272. <div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Some internal error&quot;</span>;</div>
  273. <div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;                <span class="keywordflow">default</span>:</div>
  274. <div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Unknown error&quot;</span>;</div>
  275. <div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            }</div>
  276. <div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;        }</div>
  277. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    };</div>
  278. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    </div>
  279. <div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keyword">template</span>&lt;&gt;</div>
  280. <div class="line"><a name="l00250"></a><span class="lineno"><a class="line" href="structfsdk_1_1_error_traits_3_01_promise_error_01_4.html">  250</a></span>&#160;    <span class="keyword">struct </span><a class="code" href="structfsdk_1_1_error_traits.html">ErrorTraits</a>&lt;<a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a>&gt; {</div>
  281. <div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <span class="keyword">static</span> <span class="keywordtype">bool</span> isOk(<span class="keyword">const</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a> error) noexcept {</div>
  282. <div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;            <span class="keywordflow">return</span> error == <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aa60852f204ed8028c1c58808b746d115">PromiseError::Ok</a>;</div>
  283. <div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;        }</div>
  284. <div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        </div>
  285. <div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* toString (<span class="keyword">const</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a> error) noexcept {</div>
  286. <div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;            <span class="keywordflow">switch</span>(error) {</div>
  287. <div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aa60852f204ed8028c1c58808b746d115">PromiseError::Ok</a>:</div>
  288. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Ok&quot;</span>;</div>
  289. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aafbf0897a5a83fdd873dfb032ec695d3">PromiseError::Internal</a>:</div>
  290. <div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Internal error.&quot;</span>;</div>
  291. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a801f898435bf3dbee309450663b0e2b2">PromiseError::StateNotCancelable</a>:</div>
  292. <div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Promise::cancel on not CancelRequested state.&quot;</span>;</div>
  293. <div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83acb325477696c2966ed1115474086076d">PromiseError::StateNotFailable</a>:</div>
  294. <div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Promise::fail on not Promised and not CancelRequested state.&quot;</span>;</div>
  295. <div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83ae3edadd584e4efcdca61a840abdf7c4b">PromiseError::StateNotFulfillable</a>:</div>
  296. <div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Promise::fulfill on not Promised state.&quot;</span>;</div>
  297. <div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                <span class="keywordflow">case</span> <a class="code" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a8a986d01729ce1c0f7850a2a2a8d6adc">PromiseError::StateDoesntAllowFutureCreation</a>:</div>
  298. <div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Error if you call @see Promise::future on not Empty state.&quot;</span>;</div>
  299. <div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;                <span class="keywordflow">default</span>:</div>
  300. <div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                    <span class="keywordflow">return</span> <span class="stringliteral">&quot;Unknown error&quot;</span>;</div>
  301. <div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;            }</div>
  302. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;        }</div>
  303. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;    };</div>
  304. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;}</div>
  305. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82ba2a6de846fd07e369786e3f5b41e20455"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba2a6de846fd07e369786e3f5b41e20455">fsdk::FuturePromiseState::Fulfilled</a></div><div class="ttdoc">State possible after Promised if promise&amp;#39; method. </div></div>
  306. <div class="ttc" id="_def_8h_html_a5dc4c3043f171426dafe6fc800218945"><div class="ttname"><a href="_def_8h.html#a5dc4c3043f171426dafe6fc800218945">FSDK_API</a></div><div class="ttdeci">#define FSDK_API</div><div class="ttdoc">Dummy. </div><div class="ttdef"><b>Definition:</b> Def.h:27</div></div>
  307. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83acb325477696c2966ed1115474086076d"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83acb325477696c2966ed1115474086076d">fsdk::PromiseError::StateNotFailable</a></div><div class="ttdoc">Error if you call. </div></div>
  308. <div class="ttc" id="structfsdk_1_1_result_html"><div class="ttname"><a href="structfsdk_1_1_result.html">fsdk::Result</a></div><div class="ttdoc">A structure that encapsulates an action result enumeration. </div><div class="ttdef"><b>Definition:</b> Result.h:29</div></div>
  309. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83aafbf0897a5a83fdd873dfb032ec695d3"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aafbf0897a5a83fdd873dfb032ec695d3">fsdk::PromiseError::Internal</a></div><div class="ttdoc">Internal error. </div></div>
  310. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fbaafbf0897a5a83fdd873dfb032ec695d3"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaafbf0897a5a83fdd873dfb032ec695d3">fsdk::FutureError::Internal</a></div><div class="ttdoc">Some internal error. </div></div>
  311. <div class="ttc" id="classfsdk_1_1_future_html_a38f572195de92595cbc6c847fb7470ec"><div class="ttname"><a href="classfsdk_1_1_future.html#a38f572195de92595cbc6c847fb7470ec">fsdk::Future::DataType</a></div><div class="ttdeci">T DataType</div><div class="ttdoc">Alias for stored data type. </div><div class="ttdef"><b>Definition:</b> Future.h:77</div></div>
  312. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83a8a986d01729ce1c0f7850a2a2a8d6adc"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a8a986d01729ce1c0f7850a2a2a8d6adc">fsdk::PromiseError::StateDoesntAllowFutureCreation</a></div><div class="ttdoc">Error if you call. </div></div>
  313. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fb"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fb">fsdk::FutureError</a></div><div class="ttdeci">FutureError</div><div class="ttdoc">Enumeration of possible Future errors. </div><div class="ttdef"><b>Definition:</b> Future.h:54</div></div>
  314. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83a801f898435bf3dbee309450663b0e2b2"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83a801f898435bf3dbee309450663b0e2b2">fsdk::PromiseError::StateNotCancelable</a></div><div class="ttdoc">Error if you call. </div></div>
  315. <div class="ttc" id="classfsdk_1_1_noncopyable_html"><div class="ttname"><a href="classfsdk_1_1_noncopyable.html">fsdk::Noncopyable</a></div><div class="ttdoc">Helper class to block copy operator&amp;amp;constructor of its descendants. </div><div class="ttdef"><b>Definition:</b> Future.h:40</div></div>
  316. <div class="ttc" id="structfsdk_1_1_error_traits_html"><div class="ttname"><a href="structfsdk_1_1_error_traits.html">fsdk::ErrorTraits</a></div><div class="ttdef"><b>Definition:</b> Result.h:9</div></div>
  317. <div class="ttc" id="classfsdk_1_1_promise_html_a289da90b035b98d71ff87b366523d970"><div class="ttname"><a href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">fsdk::Promise::DataType</a></div><div class="ttdeci">T DataType</div><div class="ttdoc">Alias for stored data type. </div><div class="ttdef"><b>Definition:</b> Future.h:159</div></div>
  318. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fba6eea7f630714b872a5f9f60ecb6b02b2"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba6eea7f630714b872a5f9f60ecb6b02b2">fsdk::FutureError::NotPromised</a></div><div class="ttdoc">Error if you call. </div></div>
  319. <div class="ttc" id="namespacefsdk_html_a0f4cbbc8c61f0127bd75695e76869860"><div class="ttname"><a href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860">fsdk::ExecutionPolicy</a></div><div class="ttdeci">ExecutionPolicy</div><div class="ttdoc">Enum to tell some method how to behave. </div><div class="ttdef"><b>Definition:</b> Future.h:23</div></div>
  320. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82bac98dbc22f49f1b4a644307551924f8da"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82bac98dbc22f49f1b4a644307551924f8da">fsdk::FuturePromiseState::Broken</a></div><div class="ttdoc">State indicating some internal error. </div></div>
  321. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82ba2be6a2301e811bf1ea5e43c4f4c4ef3a"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba2be6a2301e811bf1ea5e43c4f4c4ef3a">fsdk::FuturePromiseState::Promised</a></div><div class="ttdoc">State right after future is created from promise. </div></div>
  322. <div class="ttc" id="namespacefsdk_html_a0f4cbbc8c61f0127bd75695e76869860a24aa4117da86c41684ad25742832dfa6"><div class="ttname"><a href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860a24aa4117da86c41684ad25742832dfa6">fsdk::ExecutionPolicy::Async</a></div><div class="ttdoc">Execute asynchronously. </div></div>
  323. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83ae3edadd584e4efcdca61a840abdf7c4b"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83ae3edadd584e4efcdca61a840abdf7c4b">fsdk::PromiseError::StateNotFulfillable</a></div><div class="ttdoc">Error if you call. </div></div>
  324. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fba1f044538a6ed1853dd8ddd097b77fd90"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba1f044538a6ed1853dd8ddd097b77fd90">fsdk::FutureError::NotFulfilled</a></div><div class="ttdoc">Error if you call. </div></div>
  325. <div class="ttc" id="namespacefsdk_html_a0f4cbbc8c61f0127bd75695e76869860ad8e87c0927539672f54462c837be0b7f"><div class="ttname"><a href="namespacefsdk.html#a0f4cbbc8c61f0127bd75695e76869860ad8e87c0927539672f54462c837be0b7f">fsdk::ExecutionPolicy::Sync</a></div><div class="ttdoc">Execute synchronously. </div></div>
  326. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82badc5498d31e5fd9e499391ff2b26bfff8"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82badc5498d31e5fd9e499391ff2b26bfff8">fsdk::FuturePromiseState::CancelRequested</a></div><div class="ttdoc">State possible if. </div></div>
  327. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83aa60852f204ed8028c1c58808b746d115"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83aa60852f204ed8028c1c58808b746d115">fsdk::PromiseError::Ok</a></div><div class="ttdoc">All good. </div></div>
  328. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82bace2c8aed9c2fa0cfbed56cbda4d8bf07"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82bace2c8aed9c2fa0cfbed56cbda4d8bf07">fsdk::FuturePromiseState::Empty</a></div><div class="ttdoc">Lack of internal state: on promise creation and emptying Future. </div></div>
  329. <div class="ttc" id="classfsdk_1_1_promise_html"><div class="ttname"><a href="classfsdk_1_1_promise.html">fsdk::Promise</a></div><div class="ttdoc">Promise class to support asynchronous data retrieval Look into std::promise semantics to understand i...</div><div class="ttdef"><b>Definition:</b> Future.h:51</div></div>
  330. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82b"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">fsdk::FuturePromiseState</a></div><div class="ttdeci">FuturePromiseState</div><div class="ttdoc">Enumeration of possible future or promise states. </div><div class="ttdef"><b>Definition:</b> Future.h:29</div></div>
  331. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82ba0e22fe7d45f8e5632a4abf369b24e29c"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82ba0e22fe7d45f8e5632a4abf369b24e29c">fsdk::FuturePromiseState::Canceled</a></div><div class="ttdoc">State possible if during CancelRequested. </div></div>
  332. <div class="ttc" id="namespacefsdk_html_a48fe9106b62424a924a260074cd2c82bad7c8c85bf79bbe1b7188497c32c3b0ca"><div class="ttname"><a href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82bad7c8c85bf79bbe1b7188497c32c3b0ca">fsdk::FuturePromiseState::Failed</a></div><div class="ttdoc">State possible if during Promised. </div></div>
  333. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fbad8f78ca9a692a9411afbc7584b69d043"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbad8f78ca9a692a9411afbc7584b69d043">fsdk::FutureError::InvalidInput</a></div><div class="ttdoc">Invalid data is given as input to some method. </div></div>
  334. <div class="ttc" id="namespacefsdk_html_a4d0fbacdb0e56a6f79c2eb3e276c4e83"><div class="ttname"><a href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">fsdk::PromiseError</a></div><div class="ttdeci">PromiseError</div><div class="ttdoc">Enumeration of possible Promise errors. </div><div class="ttdef"><b>Definition:</b> Future.h:139</div></div>
  335. <div class="ttc" id="classfsdk_1_1_future_html"><div class="ttname"><a href="classfsdk_1_1_future.html">fsdk::Future</a></div><div class="ttdoc">Future class to support asynchronous data retrieval Look into std::future semantics to understand it...</div><div class="ttdef"><b>Definition:</b> Future.h:69</div></div>
  336. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fbac85a251cc457840f1e032f1b733e9398"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbac85a251cc457840f1e032f1b733e9398">fsdk::FutureError::Timeout</a></div><div class="ttdoc">Error if your. </div></div>
  337. <div class="ttc" id="classfsdk_1_1_future_html_ab792dd0d1b8eac18d3a0d875d215575f"><div class="ttname"><a href="classfsdk_1_1_future.html#ab792dd0d1b8eac18d3a0d875d215575f">fsdk::Future::USec</a></div><div class="ttdeci">int32_t USec</div><div class="ttdoc">Alias for micro seconds type. </div><div class="ttdef"><b>Definition:</b> Future.h:73</div></div>
  338. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fbaa60852f204ed8028c1c58808b746d115"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fbaa60852f204ed8028c1c58808b746d115">fsdk::FutureError::Ok</a></div><div class="ttdoc">All good. </div></div>
  339. <div class="ttc" id="namespacefsdk_html_ab7f8be96a87fd4e85bd762a7f8f8f8fba3b80f1e3131f25efad47938c5e9c66fc"><div class="ttname"><a href="namespacefsdk.html#ab7f8be96a87fd4e85bd762a7f8f8f8fba3b80f1e3131f25efad47938c5e9c66fc">fsdk::FutureError::NonWaitable</a></div><div class="ttdoc">Error if you try to. </div></div>
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