http://git-wip-us.apache.org/repos/asf/mesos-site/blob/09fd0301/content/api/latest/c++/v1_2scheduler_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/v1_2scheduler_8hpp_source.html b/content/api/latest/c++/v1_2scheduler_8hpp_source.html index 9688015..cff2952 100644 --- a/content/api/latest/c++/v1_2scheduler_8hpp_source.html +++ b/content/api/latest/c++/v1_2scheduler_8hpp_source.html @@ -52,14 +52,13 @@ <div class="title">scheduler.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="v1_2scheduler_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><sp an class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// dis tributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __MESOS_V1_SCHEDULER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __MESOS_V1_SCHEDULER_HPP__</span></div><div cl ass="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <queue></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2http_8hpp.html">mesos/http.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2v1_2mesos_8hpp.html">mesos/v1/mesos.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="v1_2scheduler_2scheduler_8hpp.html">mesos/v1/scheduler/scheduler.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <sp an class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos_1_1v1_1_1master.html">master</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>detector {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">class </span>MasterDetector;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ;} <span class="comment">// namespace detector {</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> } <span class="comment">// namespace master {</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>v1 {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>scheduler {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">class </span>MesosProcess; <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// Abstract interface for connecting a scheduler to Mesos.</span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html">MesosBase</a></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Empty virtual destructor (necessary to instantiate subclasses).</span></div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html#ae3ae5afeb5f3dbe81fb1f68107e2c361"> 53</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1v1 _1_1scheduler_1_1MesosBase.html#ae3ae5afeb5f3dbe81fb1f68107e2c361">~MesosBase</a>() {}</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespacenet.html#aa0a46766b4aca53ea50e1921567ddb40">send</a>(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& call) = 0;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<APIResult></a> call(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& callMessage) = 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reconnect() = 0;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> };</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// Concrete implementation that connects a scheduler to a Mesos master.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// Abstracts master detection (connection and disconnection).</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// Expects three callbacks, 'connected', 'disconnected', and</ span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// 'received' which will get invoked _serially_ when it's determined</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// that we've connected (i.e., detected master), disconnected</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// (i.e, detected no master), or received events from the master.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// The library reconnects with the master upon a disconnection.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">//</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// NOTE: All calls and events are dropped whil e disconnected.</span></div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html"> 70</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html">MesosBase</a></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// The credential will be used for authenticating with the master. Currently,</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// only HTTP basic authentication is supported.</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespacemesos_1_1v1_1_1master.html">master</a>,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> contentType,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& connected,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& disconnected,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  ; <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::queue<Event>&)>& received,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Credential></a>& credential);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Delete copy constructor.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& other) = <span class="keyword">delete</span>;< /div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// Delete assignment operator.</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& operator=(<span class="keyword">const</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& other) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">virtual</span> ~<a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class=" lineno"> 90</span>  <span class="comment">// Attempts to send a call to the master.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// The scheduler should only invoke this method once it has received the</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// 'connected' callback. Otherwise, all calls would be dropped while</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// disconnected.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">//</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Some local validation of calls is performed w hich may generate</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// events without ever being sent to the master. This includes when</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// calls are sent but no master is currently detected (i.e., we're</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// disconnected).</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespacenet.html#aa0a46766b4aca53ea50e1921567ddb40">send</a>(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& call) <span class="keyword">override</span>;</div><div class="l ine"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Attempts to send a call to the master, returning the response.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// The scheduler should only invoke this method once it has received the</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// 'connected' callback. Otherwise, a `Failure` will be returned.</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">//</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// Some local validation of calls i s performed, and the request will not be</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// sent to the master if the validation fails.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">//</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// A `Failure` will be returned on validation failures or if an error happens</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// when sending the request to the master, e.g., a master disconnection, or a</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// deserialization error.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">//</span></div><div class="line"><a name ="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// If it was possible to receive a response from the server, the returned</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// object will contain the HTTP response status code.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">//</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// There are three cases to consider depending on the HTTP response status</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// code:</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">//</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// (1) '202 A CCEPTED': Indicates the call was accepted for processing and</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// neither `APIResult::response` nor `APIResult::error` will be set.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">//</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// (2) '200 OK': Indicates the call completed successfully.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// `APIResult::response` will be set if the `scheduler::Call::Type`</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// has a corresponding `scheduler::Response::Type`, `APIResult::error`</span></div><div class="line"><a name="l00126"></a><span class="lin eno"> 126</span>  <span class="comment">// will not be set.</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">//</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// (3) For all other HTTP status codes, the `APIResult::response` field will</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// not be set and the `APIResult::error` field may be set to provide more</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// information.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">//</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Note: This method cannot be used to send `SUBSCRIBE` c alls, use `send()`</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// instead.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<APIResult></a> call(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& callMessage) <span class="keyword">override</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Force a reconnection with the master.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">//</span></div><div class="line"><a name="l00138"></a><span class= "lineno"> 138</span>  <span class="comment">// In the case of a one-way network partition, the connection between the</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// scheduler and master might not necessarily break. If the scheduler detects</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// a partition, due to lack of `HEARTBEAT` events (e.g., 5) within a time</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// window, it can explicitly ask the library to force a reconnection with</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// the master.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">//</span></div><div class="line"><a name="l00144"></a><span c lass="lineno"> 144</span>  <span class="comment">// This call would be ignored if the scheduler is already disconnected with</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// the master (e.g., no new master has been elected). Otherwise, the scheduler</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// would get a 'disconnected' callback followed by a 'connected' callback.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reconnect() <span class="keyword">override</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">protected</span>:</div><div class="line"><a name="l00150"></ a><span class="lineno"> 150</span>  <span class="comment">// NOTE: This constructor is used for testing.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> std::string& master,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> contentType,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& connected,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">const</sp an> std::function<<span class="keywordtype">void</span>()>& disconnected,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::queue<Event>&)>& received,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Credential></a>& credential,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::shared_ptr<mesos::master::detector::MasterDetector>>&</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  detector);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div ><div class="line"><a name="l00161"></a><span class="lineno"> >161</span>  <span class="comment">// Stops the library so >that:</span></div><div class="line"><a name="l00162"></a><span >class="lineno"> 162</span>  <span class="comment">// - No more calls >can be sent to the master.</span></div><div class="line"><a >name="l00163"></a><span class="lineno"> 163</span>  <span >class="comment">// - No more callbacks can be made to the scheduler. In >some cases, there</span></div><div class="line"><a name="l00164"></a><span >class="lineno"> 164</span>  <span class="comment">// may be one >additional callback if the library was in the middle of</span></div><div >class="line"><a name="l00165"></a><span class="lineno"> 165</span>  ><span class="comment">// processing an event.</span></div><div >class="line"><a name="l00166"></a><span class="lineno"> 166</span>  ><span class="comment">//</span></div><div class="line"><a >name="l00167"></a><span class="l ineno"> 167</span>  <span class="comment">// NOTE: This is used for testing.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> stop();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  MesosProcess* <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> } <span class="comment">// namespace scheduler {</span></div><div class="line"><a name="l00175 "></a><span class="lineno"> 175</span> } <span class="comment">// namespace v1 {</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#endif // __MESOS_V1_SCHEDULER_HPP__</span></div><div class="ttc" id="include_2mesos_2http_8hpp_html"><div class="ttname"><a href="include_2mesos_2http_8hpp.html">http.hpp</a></div></div> +<a href="v1_2scheduler_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><sp an class="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// dis tributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#ifndef __MESOS_V1_SCHEDULER_HPP__</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#define __MESOS_V1_SCHEDULER_HPP__</span></div><div cl ass="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <queue></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2http_8hpp.html">mesos/http.hpp</a>></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <<a class="code" href="include_2mesos_2v1_2mesos_8hpp.html">mesos/v1/mesos.hpp</a>></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include <<a class="code" href="v1_2scheduler_2scheduler_8hpp.html">mesos/v1/scheduler/scheduler.hpp</a>></span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include <<a class="code" href="future_8hpp.html">process/future.hpp</a>></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <sp an class="preprocessor">#include <<a class="code" href="option_8hpp.html">stout/option.hpp</a>></span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos.html">mesos</a> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">namespace </span><a class="code" href="namespacemesos_1_1v1_1_1master.html">master</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword">namespace </span>detector {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">class </span>MasterDetector;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ;} <span class="comment">// namespace detector {</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> } <span class="comment">// namespace master {</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>v1 {</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>scheduler {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">class </span>MesosProcess; <span class="comment">// Forward declaration.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// Abstract interface for connecting a scheduler to Mesos.</span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html"> 49</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html">MesosBase</a></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="comment">// Empty virtual destructor (necessary to instantiate subclasses).</span></div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html#ae3ae5afeb5f3dbe81fb1f68107e2c361"> 53</a></span>  <span class="keyword">virtual</span> <a class="code" href="classmesos_1_1v1 _1_1scheduler_1_1MesosBase.html#ae3ae5afeb5f3dbe81fb1f68107e2c361">~MesosBase</a>() {}</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespaceprocess_1_1windows.html#a04c64346155d34517acdf8b587162868">send</a>(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& call) = 0;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<APIResult></a> call(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& callMessage) = 0;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</spa n>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reconnect() = 0;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> };</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// Concrete implementation that connects a scheduler to a Mesos master.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// Abstracts master detection (connection and disconnection).</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">//</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// Expects three callbacks, 'connected', 'disconnec ted', and</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// 'received' which will get invoked _serially_ when it's determined</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// that we've connected (i.e., detected master), disconnected</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="comment">// (i.e, detected no master), or received events from the master.</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// The library reconnects with the master upon a disconnection.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">//</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// NOTE: All calls and events a re dropped while disconnected.</span></div><div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html"> 70</a></span> <span class="keyword">class </span><a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a> : <span class="keyword">public</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html">MesosBase</a></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> {</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">// The credential will be used for authenticating with the master. Currently,</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="comment">// only HTTP basic authentication is supported.</span></div><div c lass="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(<span class="keyword">const</span> std::string& <a class="code" href="namespacemesos_1_1v1_1_1master.html">master</a>,</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> contentType,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& connected,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& disconnected,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::queue<Event>&)>& received,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Credential></a>& credential);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="comment">// Delete copy constructor.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(<span class="keyword">const</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& other) = <span class="keyword"> delete</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="comment">// Delete assignment operator.</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& operator=(<span class="keyword">const</span> <a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>& other) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">virtual</span> ~<a class="code" href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">Mesos</a>();</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></ a><span class="lineno"> 90</span>  <span class="comment">// Attempts to send a call to the master.</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="comment">//</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// The scheduler should only invoke this method once it has received the</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="comment">// 'connected' callback. Otherwise, all calls would be dropped while</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// disconnected.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">//</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// Some local validation of calls is performed which may generate</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// events without ever being sent to the master. This includes when</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// calls are sent but no master is currently detected (i.e., we're</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="comment">// disconnected).</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespaceprocess_1_1windows.html#a04c64346155d34517acdf8b587162868">send</a>(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& call) <span class="keyword">overr ide</span>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// Attempts to send a call to the master, returning the response.</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="comment">//</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// The scheduler should only invoke this method once it has received the</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// 'connected' callback. Otherwise, a `Failure` will be returned.</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">//</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="comment">// So me local validation of calls is performed, and the request will not be</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// sent to the master if the validation fails.</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">//</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// A `Failure` will be returned on validation failures or if an error happens</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// when sending the request to the master, e.g., a master disconnection, or a</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// deserialization error.</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">//</span>< /div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// If it was possible to receive a response from the server, the returned</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="comment">// object will contain the HTTP response status code.</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">//</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// There are three cases to consider depending on the HTTP response status</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="comment">// code:</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="comment">//</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span clas s="comment">// (1) '202 ACCEPTED': Indicates the call was accepted for processing and</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// neither `APIResult::response` nor `APIResult::error` will be set.</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">//</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// (2) '200 OK': Indicates the call completed successfully.</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="comment">// `APIResult::response` will be set if the `scheduler::Call::Type`</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// has a corresponding `scheduler::Response::Type`, `APIResult::error`</span></div><div class="line"><a name ="l00126"></a><span class="lineno"> 126</span>  <span class="comment">// will not be set.</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">//</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="comment">// (3) For all other HTTP status codes, the `APIResult::response` field will</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// not be set and the `APIResult::error` field may be set to provide more</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// information.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">//</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// Note: This method cannot be used to send `SUBSCRIBE` calls, use `send()`</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="comment">// instead.</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">virtual</span> <a class="code" href="classprocess_1_1Future.html">process::Future<APIResult></a> call(<span class="keyword">const</span> <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">Call</a>& callMessage) <span class="keyword">override</span>;</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="comment">// Force a reconnection with the master.</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="comment">//</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="comment">// In the case of a one-way network partition, the connection between the</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// scheduler and master might not necessarily break. If the scheduler detects</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// a partition, due to lack of `HEARTBEAT` events (e.g., 5) within a time</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// window, it can explicitly ask the library to force a reconnection with</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// the master.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="comment">//</span></div><div class="line "><a name="l00144"></a><span class="lineno"> 144</span>  <span class="comment">// This call would be ignored if the scheduler is already disconnected with</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="comment">// the master (e.g., no new master has been elected). Otherwise, the scheduler</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="comment">// would get a 'disconnected' callback followed by a 'connected' callback.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> reconnect() <span class="keyword">override</span>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">protected</span>:</div><div cl ass="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// NOTE: This constructor is used for testing.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">Mesos</a>(</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">const</span> std::string& master,</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">ContentType</a> contentType,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& connected,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  < span class="keyword">const</span> std::function<<span class="keywordtype">void</span>()>& disconnected,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">const</span> std::function<<span class="keywordtype">void</span>(<span class="keyword">const</span> std::queue<Event>&)>& received,</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option<Credential></a>& credential,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">const</span> <a class="code" href="classOption.html">Option</a><std::shared_ptr<mesos::master::detector::MasterDetector>>&</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  detector);</div><div class="line"><a name="l00160"></a><span class="l ineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="comment">// Stops the library so that:</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// - No more calls can be sent to the master.</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="comment">// - No more callbacks can be made to the scheduler. In some cases, there</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="comment">// may be one additional callback if the library was in the middle of</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="comment">// processing an event.</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="comment">//</span></div><div class="line"><a na me="l00167"></a><span class="lineno"> 167</span>  <span class="comment">// NOTE: This is used for testing.</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> stop();</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  MesosProcess* <a class="code" href="namespaceos.html#ae19e4161a51b86a1f330f3bf1dc75389">process</a>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> };</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> } <span class="comment">// namespace scheduler {</span></div><di v class="line"><a name="l00175"></a><span class="lineno"> 175</span> } <span class="comment">// namespace v1 {</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> } <span class="comment">// namespace mesos {</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#endif // __MESOS_V1_SCHEDULER_HPP__</span></div><div class="ttc" id="include_2mesos_2http_8hpp_html"><div class="ttname"><a href="include_2mesos_2http_8hpp.html">http.hpp</a></div></div> <div class="ttc" id="namespacemesos_html_a13035ce0cc66cca4a467787b4716039e"><div class="ttname"><a href="namespacemesos.html#a13035ce0cc66cca4a467787b4716039e">mesos::ContentType</a></div><div class="ttdeci">ContentType</div><div class="ttdef"><b>Definition:</b> http.hpp:43</div></div> <div class="ttc" id="classOption_html"><div class="ttname"><a href="classOption.html">Option< Credential ></a></div></div> <div class="ttc" id="namespacemesos_1_1v1_1_1master_html"><div class="ttname"><a href="namespacemesos_1_1v1_1_1master.html">mesos::v1::master</a></div><div class="ttdef"><b>Definition:</b> master.hpp:27</div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler_html_acb18ceaa5f6f2338f2a9727af398eb79"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#acb18ceaa5f6f2338f2a9727af398eb79">mesos::internal::tests::v1::scheduler::Call</a></div><div class="ttdeci">mesos::v1::scheduler::Call Call</div><div class="ttdef"><b>Definition:</b> mesos.hpp:2660</div></div> <div class="ttc" id="classmesos_1_1v1_1_1scheduler_1_1Mesos_html"><div class="ttname"><a href="classmesos_1_1v1_1_1scheduler_1_1Mesos.html">mesos::v1::scheduler::Mesos</a></div><div class="ttdef"><b>Definition:</b> scheduler.hpp:70</div></div> <div class="ttc" id="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler_html_ab87ee31e10bdc282bae31a2c973602df"><div class="ttname"><a href="namespacemesos_1_1internal_1_1tests_1_1v1_1_1scheduler.html#ab87ee31e10bdc282bae31a2c973602df">mesos::internal::tests::v1::scheduler::Mesos</a></div><div class="ttdeci">mesos::v1::scheduler::Mesos Mesos</div><div class="ttdef"><b>Definition:</b> mesos.hpp:2662</div></div> -<div class="ttc" id="namespacenet_html_aa0a46766b4aca53ea50e1921567ddb40"><div class="ttname"><a href="namespacenet.html#aa0a46766b4aca53ea50e1921567ddb40">net::send</a></div><div class="ttdeci">ssize_t send(const int_fd &fd, const void *buf, size_t len, int flags)</div><div class="ttdef"><b>Definition:</b> socket.hpp:159</div></div> <div class="ttc" id="v1_2scheduler_2scheduler_8hpp_html"><div class="ttname"><a href="v1_2scheduler_2scheduler_8hpp.html">scheduler.hpp</a></div></div> <div class="ttc" id="namespacemesos_html"><div class="ttname"><a href="namespacemesos.html">mesos</a></div><div class="ttdef"><b>Definition:</b> spec.hpp:30</div></div> <div class="ttc" id="option_8hpp_html"><div class="ttname"><a href="option_8hpp.html">option.hpp</a></div></div> @@ -69,6 +68,7 @@ <div class="ttc" id="classmesos_1_1v1_1_1scheduler_1_1MesosBase_html_ae3ae5afeb5f3dbe81fb1f68107e2c361"><div class="ttname"><a href="classmesos_1_1v1_1_1scheduler_1_1MesosBase.html#ae3ae5afeb5f3dbe81fb1f68107e2c361">mesos::v1::scheduler::MesosBase::~MesosBase</a></div><div class="ttdeci">virtual ~MesosBase()</div><div class="ttdef"><b>Definition:</b> scheduler.hpp:53</div></div> <div class="ttc" id="include_2mesos_2v1_2mesos_8hpp_html"><div class="ttname"><a href="include_2mesos_2v1_2mesos_8hpp.html">mesos.hpp</a></div></div> <div class="ttc" id="classprocess_1_1Future_html"><div class="ttname"><a href="classprocess_1_1Future.html">process::Future</a></div><div class="ttdef"><b>Definition:</b> future.hpp:58</div></div> +<div class="ttc" id="namespaceprocess_1_1windows_html_a04c64346155d34517acdf8b587162868"><div class="ttname"><a href="namespaceprocess_1_1windows.html#a04c64346155d34517acdf8b587162868">process::windows::send</a></div><div class="ttdeci">Future< size_t > send(const int_fd &fd, const void *buf, size_t size)</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small>
http://git-wip-us.apache.org/repos/asf/mesos-site/blob/09fd0301/content/api/latest/c++/windows_2dup_8hpp_source.html ---------------------------------------------------------------------- diff --git a/content/api/latest/c++/windows_2dup_8hpp_source.html b/content/api/latest/c++/windows_2dup_8hpp_source.html index b052c41..f0bb793 100644 --- a/content/api/latest/c++/windows_2dup_8hpp_source.html +++ b/content/api/latest/c++/windows_2dup_8hpp_source.html @@ -52,7 +52,10 @@ <div class="title">dup.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="windows_2dup_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//< /span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class ="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="unreachable_8hpp.html">stout/unreachable.hpp</a>></span></div><div class="line"><a name="l 00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span> <span class="comment">// For `WinSock2.h`.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="int__fd_8hpp.html">stout/os/int_fd.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="namespaceos.html#ac6a52f61ab8f31856757007 b4be7f5e6"> 25</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<int_fd></a> <a class="code" href="namespaceos.html#a622be738276833e635a7db06cff31a35">dup</a>(<span class="keyword">const</span> <a class="code" href="int__fd_8hpp.html#aea4dbda01c90455f158ffa9b924c2f07">int_fd</a>& fd)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">switch</span> (fd.type()) {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5ad09c4cb1265f1772bb757a7af277b49f">WindowsFD::Type::HANDLE</a>: {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a9342 08b6017d0a9aed90b6594bb8292f">HANDLE</a> duplicate = INVALID_HANDLE_VALUE;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">const</span> BOOL result = ::DuplicateHandle(</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  ::GetCurrentProcess(), <span class="comment">// Source process == current.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  fd, <span class="comment">// Handle to duplicate.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  ::GetCurrentProcess(), <span class="comment">// Target process == current.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  &duplicate,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  0, <span class="comm ent">// Ignored (DUPLICATE_SAME_ACCESS).</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  FALSE, <span class="comment">// Non-inheritable handle.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  DUPLICATE_SAME_ACCESS); <span class="comment">// Same access level as source.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (result == FALSE) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> 0;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> <a class="code" href="int__fd_8hpp.html#aea4dbda01c90455f158ffa9b924c2f07">int_fd</a>(duplicate, fd.is_overlapped());</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a75fbea08c09e684e6b3f3961761354fa">WindowsFD::Type::SOCKET</a>: {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  WSAPROTOCOL_INFOW info;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> result =</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  ::WSADuplica teSocketW(fd, ::GetCurrentProcessId(), &info);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">if</span> (result != 0) {</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">return</span> <a class="code" href="error_8hpp.html#a176f6fc34ea37d40201853a52a475762">SocketError</a>();</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  return ::WSASocketW(0, 0, 0, &info, 0, 0);</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  }</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div c lass="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#endif // __STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div> +<a href="windows_2dup_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//< /span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class ="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef __STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define __STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="error_8hpp.html">stout/error.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <<a class="code" href="try_8hpp.html">stout/try.hpp</a>></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <<a class="code" href="unreachable_8hpp.html">stout/unreachable.hpp</a>></span></div><div class="line"><a name="l 00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <<a class="code" href="3rdparty_2stout_2include_2stout_2windows_8hpp.html">stout/windows.hpp</a>></span> <span class="comment">// For `WinSock2.h`.</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="int__fd_8hpp.html">stout/os/int_fd.hpp</a>></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span><a class="code" href="namespaceos.html">os</a> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="namespaceos.html#ac6a52f61ab8f31856757007 b4be7f5e6"> 25</a></span> <span class="keyword">inline</span> <a class="code" href="classTry.html">Try<int_fd></a> <a class="code" href="namespaceos.html#a622be738276833e635a7db06cff31a35">dup</a>(<span class="keyword">const</span> <a class="code" href="int__fd_8hpp.html#aea4dbda01c90455f158ffa9b924c2f07">int_fd</a>& fd)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordflow">switch</span> (fd.type()) {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5ad09c4cb1265f1772bb757a7af277b49f">WindowsFD::Type::HANDLE</a>: {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="namespacerouting_1_1queueing_1_1ingress.html#a9342 08b6017d0a9aed90b6594bb8292f">HANDLE</a> duplicate = INVALID_HANDLE_VALUE;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <span class="keyword">const</span> BOOL result = ::DuplicateHandle(</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  ::GetCurrentProcess(), <span class="comment">// Source process == current.</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  fd, <span class="comment">// Handle to duplicate.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  ::GetCurrentProcess(), <span class="comment">// Target process == current.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  &duplicate,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  0, <span class="comm ent">// Ignored (DUPLICATE_SAME_ACCESS).</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  FALSE, <span class="comment">// Non-inheritable handle.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  DUPLICATE_SAME_ACCESS); <span class="comment">// Same access level as source.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">if</span> (result == FALSE) {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsError.html">WindowsError</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> 0;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a> dup_fd(fd);</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  dup_fd.<a class="code" href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">handle_</a> = duplicate;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> dup_fd;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">case</span> <a class="code" href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a75fbea08c09e684e6b3f3961761354fa">WindowsFD::Type::SOCKET</a>: {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  WSAPROTOCOL_INFOW info;</div><div class ="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> result =</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  ::WSADuplicateSocketW(fd, ::GetCurrentProcessId(), &info);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (result != 0) {</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <a class="code" href="error_8hpp.html#a176f6fc34ea37d40201853a52a475762">SocketError</a>();</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  SOCKET duplicate = ::WSASocketW(0, 0, 0, &info, 0, 0);</ div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (duplicate == INVALID_SOCKET) {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> <a class="code" href="classWindowsSocketError.html">WindowsSocketError</a>();</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="classos_1_1WindowsFD.html">WindowsFD</a> dup_fd(fd);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  dup_fd.<a class="code" href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">socket_</a> = duplicate;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> dup_fd;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="unreachable_8hpp.html#a0bc63b24b654ca433be7b97a3edde132">UNREACHABLE</a>();</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> } <span class="comment">// namespace os {</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="preprocessor">#endif // _ _STOUT_OS_WINDOWS_DUP_HPP__</span></div><div class="ttc" id="classos_1_1WindowsFD_html_a05016bee9531c79ce4576c9b8d9c9922"><div class="ttname"><a href="classos_1_1WindowsFD.html#a05016bee9531c79ce4576c9b8d9c9922">os::WindowsFD::socket_</a></div><div class="ttdeci">SOCKET socket_</div><div class="ttdef"><b>Definition:</b> fd.hpp:242</div></div> +<div class="ttc" id="classos_1_1WindowsFD_html"><div class="ttname"><a href="classos_1_1WindowsFD.html">os::WindowsFD</a></div><div class="ttdef"><b>Definition:</b> fd.hpp:52</div></div> +<div class="ttc" id="classTry_html"><div class="ttname"><a href="classTry.html">Try</a></div><div class="ttdef"><b>Definition:</b> check.hpp:33</div></div> +<div class="ttc" id="classWindowsSocketError_html"><div class="ttname"><a href="classWindowsSocketError.html">WindowsSocketError</a></div><div class="ttdef"><b>Definition:</b> error.hpp:123</div></div> <div class="ttc" id="classWindowsError_html"><div class="ttname"><a href="classWindowsError.html">WindowsError</a></div><div class="ttdef"><b>Definition:</b> error.hpp:108</div></div> <div class="ttc" id="namespaceos_html"><div class="ttname"><a href="namespaceos.html">os</a></div><div class="ttdef"><b>Definition:</b> posix_signalhandler.hpp:23</div></div> <div class="ttc" id="classos_1_1WindowsFD_html_ac0377db41e1c167339c97dbd69c79ae5a75fbea08c09e684e6b3f3961761354fa"><div class="ttname"><a href="classos_1_1WindowsFD.html#ac0377db41e1c167339c97dbd69c79ae5a75fbea08c09e684e6b3f3961761354fa">os::WindowsFD::Type::SOCKET</a></div></div> @@ -67,6 +70,7 @@ <div class="ttc" id="int__fd_8hpp_html_aea4dbda01c90455f158ffa9b924c2f07"><div class="ttname"><a href="int__fd_8hpp.html#aea4dbda01c90455f158ffa9b924c2f07">int_fd</a></div><div class="ttdeci">int int_fd</div><div class="ttdef"><b>Definition:</b> int_fd.hpp:35</div></div> <div class="ttc" id="unreachable_8hpp_html"><div class="ttname"><a href="unreachable_8hpp.html">unreachable.hpp</a></div></div> <div class="ttc" id="namespaceos_html_a622be738276833e635a7db06cff31a35"><div class="ttname"><a href="namespaceos.html#a622be738276833e635a7db06cff31a35">os::dup</a></div><div class="ttdeci">Try< int > dup(int fd)</div><div class="ttdef"><b>Definition:</b> dup.hpp:23</div></div> +<div class="ttc" id="classos_1_1WindowsFD_html_afcf316b6f5178ce1b9002c4202aebcf6"><div class="ttname"><a href="classos_1_1WindowsFD.html#afcf316b6f5178ce1b9002c4202aebcf6">os::WindowsFD::handle_</a></div><div class="ttdeci">HANDLE handle_</div><div class="ttdef"><b>Definition:</b> fd.hpp:241</div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small>
